{"title":"Parts","description":null,"products":[{"product_id":"trigger-supply-h2-tungsten-buffer-true-tungsten-weights-blue-top-usa-made","title":"Trigger Supply H2 Tungsten Buffer | True Tungsten Weights | Blue Top | USA Made","description":"\u003c!-- ============================================================\n  Trigger Supply H2 TUNGSTEN BUFFER — $71.99\n  ============================================================\n  FIND \u0026 REPLACE \"Trigger Supply\" with the brand name from your live H3\n  tungsten buffer listing (5 spots). Also paste your H3 listing's\n  URL where marked [H3-URL] (2 spots).\n\n  Product Title:\n    Trigger Supply H2 Tungsten Buffer | True Tungsten Weights | Blue Top | USA Made\n\n  SEO Title (adjust with brand, keep \u003c60):\n    Trigger Supply H2 Tungsten Buffer — True Weight | USA Made | $71.99\n\n  Meta Description (~150):\n    True tungsten H2 buffer — aluminum body, blue anodized top, made in Missouri, USA. The real-deal H2 weight your FRT or Super Safety build wants. $71.99.\n\n  Suggested handle: trigger-supply-h2-tungsten-buffer-usa-made\n  Price: $71.99 · Vendor: Trigger Supply\n  Tags: h2 buffer, tungsten buffer, ar-15 buffer, frt buffer,\n  super safety buffer, usa made, missouri, blue top, carbine buffer\n============================================================ --\u003e\n\u003cdiv id=\"pw\"\u003e\n\u003cdiv class=\"bb\"\u003e\n\u003cspan class=\"bn\"\u003eTrigger Supply — Tungsten Buffer Series\u003c\/span\u003e\u003cspan style=\"color: #c8913a;\"\u003e·\u003c\/span\u003e\u003cspan class=\"bs\"\u003eMade in Missouri, USA — ARTakedownTool.com\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"br\"\u003e\n\u003cspan class=\"bd\"\u003e✓ True Tungsten Weights\u003c\/span\u003e\u003cspan class=\"bd\"\u003e✓ Aluminum Body — Blue Anodized Top\u003c\/span\u003e\u003cspan class=\"bd\"\u003e✓ 100% USA Made — Missouri\u003c\/span\u003e\u003cspan class=\"bd\"\u003e✓ True H2 Spec\u003c\/span\u003e\u003cspan class=\"bd bg\"\u003e✓ In Stock — Ships Fast\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"ld\"\u003eThe \u003cstrong\u003eoriginal reciprocating tungsten weight buffer\u003c\/strong\u003e — from Trigger Supply, the same brand behind our best-selling H3. True mil-spec H2 with real tungsten weights in a machined aluminum body with the signature blue anodized top, \u003cstrong\u003e100% made in Missouri, USA\u003c\/strong\u003e. Not a basic reciprocating steel-weighted buffer with a premium price tag — the real thing, in the weight your build actually calls for.\u003c\/p\u003e\n\u003ch2\u003eWhy True Tungsten Matters\u003c\/h2\u003e\n\u003cp\u003ePlenty of buffers sold as \"H2\" cheat the spec with steel or powdered filler and land light — and a buffer that misses its weight misses its job. Tungsten is nearly twice as dense as steel, so this buffer hits \u003cstrong\u003etrue mil-spec H2 weight (~4.6 oz)\u003c\/strong\u003e with reciprocating tungsten weights that deliver the dead-blow effect: the tungsten shifts forward on lockup and kills carrier bounce right at the moment your reset system needs the bolt settled.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnd here's the part that separates Trigger Supply:\u003c\/strong\u003e when raw tungsten costs spiked 600%, most of the market quietly swapped to steel weights and kept the \"heavy buffer\" label. We didn't. This is still true reciprocating tungsten — the original — because a buffer that's tungsten in name only is just a steel buffer with better marketing.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Class\u003c\/td\u003e\n\u003ctd\u003eH2 — true mil-spec weight (~4.6 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeights\u003c\/td\u003e\n\u003ctd\u003eTrue reciprocating tungsten — the original (not steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody\u003c\/td\u003e\n\u003ctd\u003eMachined aluminum, blue anodized top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits\u003c\/td\u003e\n\u003ctd\u003eCarbine (mil-spec) buffer tubes — AR-15 \/ M4 pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003e100% made in Missouri, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$71.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eH2 or H3?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eH2 (this buffer)\u003c\/strong\u003e is the minimum weight for reliable FRT and Super Safety function and the sweet spot for builds that run slightly softer — mid-length gas, suppressed setups already tuned, or rifles that short-stroke on H3 with weaker ammo. \u003cstrong\u003eH3\u003c\/strong\u003e is our default recommendation for most FRT builds — maximum bounce control. Same brand, same construction or run both and tune per rifle like our serious customers do.\u003c\/p\u003e\n\u003ch2\u003eBuy Once, Run Forever\u003c\/h2\u003e\n\u003cp\u003eA buffer is the cheapest part in your rifle that touches every single shot. This one is machined and filled in Missouri with real tungsten — the original reciprocating tungsten weight buffer, from a brand that kept it tungsten even when raw material costs went up 600%. At $71.99 it's the last H2 you'll buy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"The Takedown Tools","offers":[{"title":"Default Title","offer_id":67666524045625,"sku":"NICE-H2","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/6664\/6073\/files\/AR-15-Tungsten-weight-h2-buffer-ar-15-forced-reset-triggers-assisted-reset-triggers.jpg?v=1791975005"},{"product_id":"odin-works-adjustable-ar-15-heavy-buffer-system-7-weights-built-for-forced-reset-triggers","title":"Odin Works Adjustable AR-15 Heavy Buffer System — 7 Weights · Built for Forced Reset Triggers","description":"\u003c!--\n  PRODUCT DESCRIPTION: Odin Works Adjustable AR-15 Heavy Buffer System\n  7 adjustable carbide weights · 100% USA Made · Southern Idaho\n  Paste into Shopify product \u003e Description (HTML editor)\n  #pw scoped · all: initial · pw- prefixed classes\n  No @keyframes · No CSS variables in color values · All hex explicit\n  !important on all colors to override Dawn theme\n--\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"pw\"\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- TRUST BADGES --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003cdiv class=\"pw-trust\"\u003e\n\u003cspan class=\"pw-trust-badge\"\u003e\u003cspan class=\"pw-trust-badge-check\"\u003e✓\u003c\/span\u003e 100% USA Made\u003c\/span\u003e \u003cspan class=\"pw-trust-badge\"\u003e\u003cspan class=\"pw-trust-badge-check\"\u003e✓\u003c\/span\u003e Odin Works\u003c\/span\u003e \u003cspan class=\"pw-trust-badge\"\u003e\u003cspan class=\"pw-trust-badge-check\"\u003e✓\u003c\/span\u003e Southern Idaho\u003c\/span\u003e \u003cspan class=\"pw-trust-badge\"\u003e\u003cspan class=\"pw-trust-badge-check\"\u003e✓\u003c\/span\u003e 7 Carbide Weights\u003c\/span\u003e \u003cspan class=\"pw-trust-badge\"\u003e\u003cspan class=\"pw-trust-badge-check\"\u003e✓\u003c\/span\u003e FRT \u0026amp; Super Safety Specific\u003c\/span\u003e \u003cspan class=\"pw-trust-badge\"\u003e\u003cspan class=\"pw-trust-badge-check\"\u003e✓\u003c\/span\u003e In Stock\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- BRAND STRIP --\u003e\n\u003cdiv class=\"pw-brand-strip\"\u003e\n\u003cspan class=\"pw-brand-flag\"\u003e🇺🇸\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"pw-brand-text\"\u003eODIN Works · Southern Idaho — 100% USA Made\u003c\/div\u003e\n\u003cdiv class=\"pw-brand-sub\"\u003ePrecision AR-15 components built in the United States · Trusted by builders nationwide\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- LEDE --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003cp class=\"pw-lede\"\u003e \u003c\/p\u003e\n\u003cp class=\"pw-lede\"\u003eIf you're running a \u003cstrong\u003eforced reset trigger\u003c\/strong\u003e or a \u003cstrong\u003eSuper Safety selector system\u003c\/strong\u003e on your AR-15, your buffer weight isn't optional — it's the difference between a rifle that cycles clean every time and one that short-strokes, fails to reset, or beats itself apart. The \u003cstrong\u003eOdin Works Adjustable AR-15 Heavy Buffer System\u003c\/strong\u003e gives you seven tungsten carbide weights and the ability to dial in the exact buffer weight your build demands. One buffer. Seven configurations. 100% American made in Southern Idaho.\u003c\/p\u003e\n\u003cp class=\"pw-lede\"\u003eEvery Forced Reset Trigger Has One Critical Requirement\u003c\/p\u003e\n\u003cdiv class=\"pw-callout\"\u003e\n\u003cp\u003eAn FRT like the \u003cstrong\u003eTriggered Company Disruptor\u003c\/strong\u003e or the \u003cstrong\u003eAS Designs ARC-Fire V2\u003c\/strong\u003e uses your BCG's rearward travel to mechanically reset the trigger after every shot. If your buffer is too light, the BCG cycles back too fast — the trigger can't reset cleanly and you get failures. \u003cstrong\u003eH2 minimum. H3 recommended.\u003c\/strong\u003e The Odin Works Adjustable system gets you there precisely — and lets you fine-tune from there.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- KEY FEATURES --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eWhat You Get\u003c\/span\u003e\n\u003ch2 class=\"pw-heading\"\u003e7 Adjustable \u003cspan\u003eCarbide Weights\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul class=\"pw-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSeven tungsten carbide weights\u003c\/strong\u003e — the heaviest, most durable weight material available for AR-15 buffer systems. Carbide outlasts steel and bismuth on every metric.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFull adjustability\u003c\/strong\u003e — configure your buffer from light competition weight all the way to heavy FRT-optimized weight. Every combination is field-adjustable without tools.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ePurpose-built for forced reset triggers\u003c\/strong\u003e — engineered with the Disruptor FRT, ARC-Fire V2, and all other AR-15 FRT platforms in mind. Dial to H2 or H3 equivalent with precision.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSuper Safety compatible\u003c\/strong\u003e — the Hoffman Tactical Super Safety selector system is the most buffer-sensitive forced reset system on the market. The Odin Works adjustable system eliminates buffer as a variable entirely.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e100% American made\u003c\/strong\u003e — manufactured by Odin Works in Southern Idaho. Not assembled overseas. Not a rebrand. Built in the USA by one of the most respected AR-15 component manufacturers in the country.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMil-spec carbine buffer tube compatible\u003c\/strong\u003e — fits any standard mil-spec AR-15 lower. No modification required. Drop-in installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eRecoil management\u003c\/strong\u003e — heavier buffer weight also means measurably reduced felt recoil and muzzle rise, giving you faster follow-up shots on top of reliable FRT function.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- 7 WEIGHT CONFIGURATIONS --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eThe 7 Weight System\u003c\/span\u003e\n\u003ch2 class=\"pw-heading\"\u003eDial Your \u003cspan\u003eExact Weight\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp style=\"font-family: 'DM Sans',sans-serif !important; font-size: 15px !important; color: #2a2a2a !important; margin: 0 0 16px !important; line-height: 1.7 !important;\"\u003eAdd or remove carbide weights to hit the exact buffer weight your build requires. Each weight configuration changes the cycling characteristics of your AR-15 — lighter for competition and standard semi-auto, heavier for forced reset triggers and Super Safeties.\u003c\/p\u003e\n\u003cdiv class=\"pw-weights-grid\"\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e1\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeight\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eLight \/ Competition\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e2\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeights\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eStandard Semi\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e3\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeights\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eH1 Equivalent\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e4\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeights\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eH2 — FRT Minimum\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e5\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeights\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eH2.5 — FRT Optimal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e6\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeights\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eH3 — FRT Recommended\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-weight-card\"\u003e\n\u003cspan class=\"pw-weight-num\"\u003e7\u003c\/span\u003e \u003cspan class=\"pw-weight-label\"\u003eWeights\u003c\/span\u003e \u003cspan class=\"pw-weight-use\"\u003eMax — Short Barrel \/ Suppressed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-callout\"\u003e\n\u003cdiv class=\"pw-callout-title\"\u003eFRT Weight Recommendation\u003c\/div\u003e\n\u003cp\u003eFor \u003cstrong\u003eforced reset triggers on carbine-length builds (16\" or shorter)\u003c\/strong\u003e — start at 5 or 6 weights (H2.5–H3 equivalent) and tune from there. For \u003cstrong\u003epistol-length builds or suppressed configurations\u003c\/strong\u003e — use all 7. For \u003cstrong\u003eSuper Safety selector systems\u003c\/strong\u003e — start at 6 weights. The Odin Works adjustable system lets you find your rifle's exact sweet spot without buying multiple fixed-weight buffers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- FRT KEYWORD SECTION --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003cdiv class=\"pw-frt-section\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eWhy Buffer Weight Matters for FRTs\u003c\/span\u003e\n\u003ch2 class=\"pw-heading\"\u003eThe \u003cspan\u003eForced Reset Trigger\u003c\/span\u003e Buffer Rule\u003c\/h2\u003e\n\u003cp class=\"pw-frt-body\"\u003eA \u003cstrong\u003eforced reset trigger\u003c\/strong\u003e is mechanically different from any standard AR-15 trigger. Where a standard semi-auto trigger resets when you release trigger pressure, a forced reset trigger uses the rearward travel of the bolt carrier group to physically push the trigger forward and reset it. This means the BCG's speed and timing on the return stroke directly determines whether your \u003cstrong\u003eforced reset trigger\u003c\/strong\u003e functions reliably.\u003c\/p\u003e\n\u003cp class=\"pw-frt-body\"\u003eToo light a buffer and the BCG comes back too fast — the \u003cstrong\u003eforced reset trigger\u003c\/strong\u003e doesn't have time to complete its mechanical reset cycle. The result is short-stroking, failure to reset, or the dreaded doubling that happens when the BCG is moving faster than the trigger system can track. The fix is always the same: more buffer weight.\u003c\/p\u003e\n\u003cul class=\"pw-frt-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-frt-bullet\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eDisruptor FRT (The Triggered Company)\u003c\/strong\u003e — H2 minimum, H3 recommended on carbine-length builds. The Odin Works adjustable system covers this configuration at weight positions 4–6.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-frt-bullet\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eARC-Fire V2 (AS Designs)\u003c\/strong\u003e — same H2\/H3 requirement. The adjustable system's fine-tuning capability is especially useful for the ARC-Fire V2's ambidextrous safety variants which can have slightly different cycling characteristics.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-frt-bullet\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eHoffman Tactical Super Safety\u003c\/strong\u003e — the Super Safety selector system is the most buffer-sensitive of all forced reset systems. The adjustable Odin Works buffer lets you find the exact weight where the Super Safety's cam timing is fully consistent.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-frt-bullet\"\u003e◆\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eAll other AR-15 FRT platforms\u003c\/strong\u003e — the H2–H3 rule applies universally. Any forced reset trigger on a mil-spec AR-15 lower benefits from this adjustable system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- COMPATIBILITY --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eWorks With\u003c\/span\u003e\n\u003cdiv class=\"pw-compat\"\u003e\n\u003cdiv class=\"pw-compat-title\"\u003eForced Reset Trigger \u0026amp; Super Safety Compatibility\u003c\/div\u003e\n\u003cdiv class=\"pw-compat-list\"\u003e\n\u003cspan class=\"pw-compat-tag\"\u003eDisruptor FRT\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eLAT Trigger\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eARC-Fire V2\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eSuper Safety (Flat)\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eSuper Safety (Curved)\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eAll AR-15 Mil-Spec Lowers\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eCarbine Gas\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eMid-Length Gas\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003ePistol-Length Builds\u003c\/span\u003e \u003cspan class=\"pw-compat-tag\"\u003eSuppressed Builds\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- SPEC TABLE --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eTechnical Specs\u003c\/span\u003e\n\u003ch2 class=\"pw-heading\"\u003eFull \u003cspan\u003eBreakdown\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"pw-specs-wrap\"\u003e\n\u003ctable class=\"pw-specs\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eOdin Works Adjustable Heavy Buffer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight System\u003c\/td\u003e\n\u003ctd\u003e7 Adjustable Tungsten Carbide Weights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Material\u003c\/td\u003e\n\u003ctd\u003eTungsten Carbide — Highest Density Available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustability\u003c\/td\u003e\n\u003ctd\u003eField-Adjustable · No Tools Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration Range\u003c\/td\u003e\n\u003ctd\u003eLight Competition to H3+ Heavy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFRT Optimal Setting\u003c\/td\u003e\n\u003ctd\u003ePositions 4–6 (H2 to H3 Equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuper Safety Optimal\u003c\/td\u003e\n\u003ctd\u003ePosition 6 (H3 Equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eAR-15 · Mil-Spec Carbine Buffer Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDrop-In · No Modification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing\u003c\/td\u003e\n\u003ctd\u003e100% USA Made · Southern Idaho\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOdin Works\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- WHY ODIN WORKS --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eWhy Odin Works\u003c\/span\u003e\n\u003ch2 class=\"pw-heading\"\u003eThe Standard for \u003cspan\u003eAR-15 Buffer Systems\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"pw-why-grid\"\u003e\n\u003cdiv class=\"pw-why-card\"\u003e\n\u003cspan class=\"pw-why-icon\"\u003e🇺🇸\u003c\/span\u003e\n\u003cdiv class=\"pw-why-title\"\u003eBuilt in America\u003c\/div\u003e\n\u003cp class=\"pw-why-desc\"\u003eEvery Odin Works product is manufactured in Southern Idaho. Not assembled overseas. Not a rebrand. 100% American-made precision components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-why-card\"\u003e\n\u003cspan class=\"pw-why-icon\"\u003e⚙️\u003c\/span\u003e\n\u003cdiv class=\"pw-why-title\"\u003eCarbide Weights\u003c\/div\u003e\n\u003cp class=\"pw-why-desc\"\u003eTungsten carbide is the highest-density weight material available for buffer systems — heavier, harder, and more consistent than steel or bismuth alternatives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-why-card\"\u003e\n\u003cspan class=\"pw-why-icon\"\u003e🎯\u003c\/span\u003e\n\u003cdiv class=\"pw-why-title\"\u003eFRT Precision\u003c\/div\u003e\n\u003cp class=\"pw-why-desc\"\u003eThe adjustable system was engineered with forced reset trigger builds in mind. Seven positions means you find your exact sweet spot — not just heavy enough.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pw-why-card\"\u003e\n\u003cspan class=\"pw-why-icon\"\u003e🔧\u003c\/span\u003e\n\u003cdiv class=\"pw-why-title\"\u003eOne Buffer. Every Build.\u003c\/div\u003e\n\u003cp class=\"pw-why-desc\"\u003eReplace your entire fixed-weight buffer collection with one adjustable system. Works across carbine, mid-length, pistol, and suppressed configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- MID-PAGE CTA --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003cdiv class=\"pw-cta\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"pw-cta-text\"\u003eOdin Works Adjustable Buffer — In Stock\u003c\/div\u003e\n\u003cdiv class=\"pw-cta-sub\"\u003e100% USA Made · 7 Carbide Weights · Ships Fast · The Only Buffer Your FRT Demands\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- BUILDER NOTES --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003eBuilder Notes\u003c\/span\u003e\n\u003ch2 class=\"pw-heading\"\u003eSetting Up Your \u003cspan\u003eFRT Build\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul class=\"pw-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e01\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eStart heavier, tune down.\u003c\/strong\u003e When dialing in a forced reset trigger for the first time, begin with all 7 weights installed. Run 50 rounds. If cycling feels sluggish or the bolt doesn't fully return, remove one weight and repeat. Most FRT builds settle at positions 5–6.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e02\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eGas system matters.\u003c\/strong\u003e Overgassed rifles can run lighter. Undergassed rifles need more weight. The adjustable system lets you compensate for both without swapping buffers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e03\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSuppressor users start at 7.\u003c\/strong\u003e Adding a suppressor significantly increases backpressure and bolt velocity. Start at full weight and tune from there.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e04\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSuper Safety users — position 6 first.\u003c\/strong\u003e The Super Safety selector system is highly buffer-sensitive. The cam timing that drives the selector's forced reset function depends on consistent BCG dwell time. Position 6 is the recommended starting point for most Super Safety builds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"pw-fi\"\u003e05\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eM16 BCG required for all FRTs.\u003c\/strong\u003e The adjustable buffer solves the weight side of the equation — you still need an M16-profile bolt carrier group for any forced reset trigger to function. If you don't have one, see the Disruptor FRT + BCG bundle.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- RELATED LINKS --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cspan class=\"pw-section-label\"\u003e\u003c\/span\u003e\u003c!-- ══════════════════════════════════════════════ --\u003e \u003c!-- LEGAL NOTE --\u003e \u003c!-- ══════════════════════════════════════════════ --\u003e\n\u003chr class=\"pw-divider\"\u003e\n\u003cp style=\"font-family: 'DM Sans',sans-serif !important; font-size: 12px !important; color: #9a9080 !important; line-height: 1.6 !important; margin: 0 !important;\"\u003eODIN Works® is a registered trademark of Odin Works. The Triggered Company Disruptor FRT, AS Designs ARC-Fire V2, and Hoffman Tactical Super Safety are sold separately. All forced reset trigger systems are federally legal following the May 2025 DOJ settlement. State restrictions apply — see our \u003ca href=\"\/pages\/are-frt-triggers-legal\" style=\"color: #9e7b4a !important;\"\u003estate-by-state legal guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END #pw --\u003e","brand":"The Takedown Tools","offers":[{"title":"Default Title","offer_id":67666660229433,"sku":"OAJH","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/6664\/6073\/files\/Odin-works-AR15-Heavy-Buffer-Adjustable-Carbide-Weights.png?v=1791977119"},{"product_id":"kak-industry-dbc-k-spec-bcg-first-bcg-built-for-frt-triggers-ar-15","title":"KAK Industry DBC K-SPEC BCG | First BCG Built for FRT Triggers | AR-15","description":"\u003c!-- ============================================================\n     KAK INDUSTRY DBC K-SPEC BCG — $199.99\n     URL: \/products\/kak-industry-dbc-k-spec-bcg-frt-ar15\n     \n     SEO STRATEGY: Own \"FRT BCG,\" \"BCG for forced reset trigger,\"\n     \"best BCG for FRT AR-15,\" and \"KAK K-SPEC BCG.\" Secondary:\n     expand into \"AR-15 BCG upgrade,\" \"best AR-15 BCG,\" \"suppressed\n     AR-15 BCG\" — broad AR-15 parts authority with FRT angle as\n     the primary differentiator. Patent US 12,474,132 B2 cited.\n     \n     KEY CLAIMS (sourced from KAK's own product documentation):\n     - First BCG engineered specifically for FRT use\n     - Floating weight dead-blow carrier tail eliminates bolt bounce\n     - Allows standard 3oz carbine buffer instead of H2\/H3\n     - Tested: Hoffman Super Safety, AS Designs ARC-Fire, Atrius, Rare Breed FRT\n     - Patent pending → Patent US 12,474,132 B2\n============================================================ --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ============ BLOCK 1: SEO FIELDS ============ --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!--\n  PRODUCT TITLE:\n  KAK Industry DBC K-SPEC BCG | First BCG Built for FRT Triggers | AR-15\n\n  SEO TITLE (60 chars):\n  KAK K-SPEC BCG | First FRT Bolt Carrier Group | AR-15\n  COUNT: 53 ✓\n\n  META DESCRIPTION (154 chars):\n  KAK Industry DBC K-SPEC BCG — the first bolt carrier group engineered for FRT triggers. Run a standard buffer with any FRT. 9310 steel, dual ejectors. $199.99.\n  COUNT: 160 — trim:\n  KAK K-SPEC BCG — first BCG built for FRT triggers. Run standard buffer with any FRT. 9310 steel, dual ejectors, patent pending. $199.99.\n  COUNT: 138 ✓\n\n  URL HANDLE:\n  \/products\/kak-industry-dbc-k-spec-bcg-frt-ar15\n\n  SHOPIFY TAGS:\n  kak bcg, kak k-spec bcg, dbc bcg, bcg for frt, frt bcg, forced reset trigger bcg,\n  best bcg for frt, ar15 bcg upgrade, m16 bcg ar15, ar-15 bolt carrier group,\n  suppressed ar15 bcg, dual ejector bcg, 9310 steel bcg, mag phosphate bcg,\n  chrome lined bcg, ar15 frt parts, frt trigger accessories, ar15 accessories,\n  ar-15 parts, ar15 parts usa made, kak industry, frt parts ar15,\n  best ar15 bcg, ar15 upgrade parts, ar15 bolt carrier, ar15 build parts\n--\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- ============ BLOCK 2: SCHEMA (JSON-LD) ============ --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!--\n  Paste into theme.liquid inside \u003chead\u003e, wrapped in:\n  {% if product.handle == 'kak-industry-dbc-k-spec-bcg-frt-ar15' %}\n  ...\n  {% endif %}\n--\u003e\u003cscript type=\"application\/ld+json\"\u003e\/\/ \u003c![CDATA[\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"KAK Industry DBC K-SPEC BCG | First BCG Built for FRT Triggers | AR-15\",\n  \"description\": \"KAK Industry DBC K-SPEC Bolt Carrier Group — the first BCG engineered specifically for forced reset trigger use. Floating dead-blow weight in carrier tail eliminates bolt bounce, allowing a standard 3oz carbine buffer with any FRT. Tested with Hoffman Tactical Super Safety, AS Designs ARC-Fire, Atrius Development FRS, and Rare Breed FRT. 9310 steel bolt, M16 full-auto profile, dual ejectors, downward gas vents, chrome-lined, mag phosphate finish. Patent US 12,474,132 B2. $199.99.\",\n  \"image\": [],\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"KAK Industry\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"KAK Industry\",\n    \"address\": {\n      \"@type\": \"PostalAddress\",\n      \"addressCountry\": \"US\",\n      \"addressRegion\": \"MO\"\n    }\n  },\n  \"award\": \"Patent US 12,474,132 B2\",\n  \"sku\": \"KAK-DBC-KSPEC-BCG\",\n  \"mpn\": \"KAK-DBC-KSPEC-BCG\",\n  \"material\": \"9310 Steel Bolt — 8620 Steel Carrier\",\n  \"color\": \"Mag Phosphate \/ Chrome-Lined\",\n  \"weight\": \"14.5oz\",\n  \"countryOfOrigin\": \"US\",\n  \"category\": \"Firearm Parts \u003e AR-15 \u003e Bolt Carrier Groups\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/www.artakedowntool.com\/products\/kak-industry-dbc-k-spec-bcg-frt-ar15\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"199.99\",\n    \"priceValidUntil\": \"2026-12-31\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": { \"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"USD\" },\n      \"shippingDestination\": { \"@type\": \"DefinedRegion\", \"addressCountry\": \"US\" },\n      \"deliveryTime\": {\n        \"@type\": \"ShippingDeliveryTime\",\n        \"handlingTime\": { \"@type\": \"QuantitativeValue\", \"minValue\": 0, \"maxValue\": 1, \"unitCode\": \"DAY\" },\n        \"transitTime\": { \"@type\": \"QuantitativeValue\", \"minValue\": 2, \"maxValue\": 5, \"unitCode\": \"DAY\" }\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/FreeReturn\"\n    },\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"The Takedown Tools\",\n      \"url\": \"https:\/\/www.artakedowntool.com\"\n    }\n  },\n  \"additionalProperty\": [\n    { \"@type\": \"PropertyValue\", \"name\": \"FRT Compatibility\",    \"value\": \"Hoffman Tactical Super Safety, AS Designs ARC-Fire, Atrius Development FRS, Rare Breed FRT — and similarly designed FRT systems\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Buffer Requirement\",   \"value\": \"Standard 3oz carbine buffer — H2\/H3 no longer required\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Dead-Blow Feature\",    \"value\": \"Floating weight in carrier tail eliminates bolt bounce\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Bolt Material\",        \"value\": \"9310 Steel — Magnetic Particle Inspected\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Carrier Material\",     \"value\": \"8620 Steel — chrome-lined, ground to .0002 tolerances\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Carrier Profile\",      \"value\": \"M16 Full-Auto\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Finish\",               \"value\": \"Mag Phosphate — bolt and carrier; Chrome-lined — carrier internals and gas key\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Ejector System\",       \"value\": \"Dual ejectors — S7 tool steel, mil-spec springs\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Gas Venting\",          \"value\": \"Downward venting — relocated below mag feed lip channels\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Carrier Rails\",        \"value\": \"Slotted angled sandcutter cuts for adverse conditions\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Firing Pin\",           \"value\": \"8740 steel, Swiss turned, heat treated, chrome plated\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Cam Pin\",              \"value\": \"4140 steel, Swiss turned, heat treated, phosphate\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Ejector Material\",     \"value\": \"S7 tool steel — ground, heat treated\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Gas Key\",              \"value\": \"4130 steel, chrome-lined, hydraulically staked, T25 torx\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Cartridge\",            \"value\": \".223 Rem \/ 5.56 NATO \/ .300 Blackout\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Weight\",               \"value\": \"14.5oz\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Dimensions\",           \"value\": \"7.7\\\" L x 1\\\" W x 1.4\\\" H\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Patent\",               \"value\": \"US 12,474,132 B2\" },\n    { \"@type\": \"PropertyValue\", \"name\": \"Country of Origin\",    \"value\": \"USA — machined in-house, Missouri\" }\n  ]\n}\n\/\/ ]]\u003e\u003c\/script\u003e\u003cscript type=\"application\/ld+json\"\u003e\/\/ \u003c![CDATA[\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What makes the KAK K-SPEC BCG different from a standard M16 BCG?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The KAK K-SPEC is the first BCG engineered specifically for forced reset trigger use. It contains a floating weight in the carrier tail that creates a dead-blow effect — eliminating bolt bounce that causes FRT malfunctions. This allows the rifle to function reliably with a standard 3oz carbine buffer instead of the H2 or H3 weights typically required for FRT builds. Additionally it features dual ejectors, downward gas venting, slotted angled carrier rails, and chrome-lined internals ground to .0002 tolerances — all in one package. Patent US 12,474,132 B2.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I run a standard buffer with the K-SPEC BCG and an FRT?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The K-SPEC's floating dead-blow weight in the carrier tail provides enough mass and shock absorption to allow a standard 3oz carbine buffer to work reliably with an FRT. This eliminates the need for heavier H2 or H3 buffer weights that are normally required to tune FRT builds. As with all FRT setups, individual firearms may require fine-tuning — but the K-SPEC is specifically engineered to make the standard buffer work where it couldn't before.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which FRT systems has the K-SPEC been tested with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"KAK Industry has tested the K-SPEC BCG successfully with the Hoffman Tactical Super Safety, AS Designs ARC-Fire FRS, Atrius Development FRS, and Rare Breed FRT. Similarly designed FRT systems should also work. Testing was conducted by KAK Industry as part of the patent development process.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the dead-blow floating weight?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The K-SPEC carrier tail contains a floating weight that moves independently during the BCG's travel cycle. As the carrier reaches the rear of its travel, the floating weight continues forward, creating a counteracting force that eliminates bolt bounce — the primary cause of FRT malfunction on standard BCGs. This dead-blow effect is the core innovation of the K-SPEC and what makes it uniquely suited for FRT use.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What cartridges is the K-SPEC compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The K-SPEC BCG is compatible with .223 Remington, 5.56 NATO, and .300 Blackout. It fits all standard AR-15 mil-spec uppers.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the K-SPEC work suppressed?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes — and it is specifically engineered for suppressed use. The downward gas venting relocates gas ports from the ejection port side to underneath the carrier in the magazine feed lip channels, reducing gas blowback to the shooter's face. KAK's testing shows the down-vent design also reduces peak decibel levels when used with a suppressor. No additional tuning of the gas or recoil system is required to run suppressed.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the dual ejector system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The K-SPEC uses two mil-spec ejectors and springs rather than the standard single ejector. The dual ejector system increases ejection reliability and adds consistency to the ejection pattern — especially important in high-cyclic-rate FRT applications where inconsistent ejection is a common issue. Ejector holes are centered on the lugs to maintain bolt strength. Both ejectors are S7 tool steel, ground and heat treated.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the K-SPEC made in the USA?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The KAK K-SPEC is machined entirely in-house at KAK Industry's Missouri facility using Doosan machining centers, Tsugami Swiss turning, and FANUC robotics in an automated cell. In-house CMM inspection ensures consistent quality. 100% USA made.\"\n      }\n    }\n  ]\n}\n\/\/ ]]\u003e\u003c\/script\u003e\u003c!-- ============ BLOCK 3: DESCRIPTION HTML ============ --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- Paste into Shopify product description editor in HTML\/code view --\u003e\n\u003cdiv id=\"pw\"\u003e\n\u003cdiv class=\"kak-badge\"\u003eKAK Industry · K-SPEC DBC BCG · First BCG Built for FRT Triggers · Patent US 12,474,132 B2 · USA Made\u003c\/div\u003e\n\u003cp class=\"kak-intro\"\u003eThe \u003cstrong\u003eKAK Industry DBC K-SPEC BCG\u003c\/strong\u003e is the first bolt carrier group ever engineered specifically for forced reset triggers. Every other BCG on the market was designed for standard semi-auto use — FRT builders adapted them as best they could, stacking buffer weight on buffer weight to tune reliability. The K-SPEC eliminates that problem entirely with a patented floating dead-blow weight in the carrier tail that allows any FRT to run on a \u003cstrong\u003estandard 3oz carbine buffer\u003c\/strong\u003e — the one that came in your rifle.\u003c\/p\u003e\n\u003cp class=\"kak-intro\"\u003eThe buffer tuning problem is the number one reliability complaint in the FRT world. KAK patented the solution.\u003c\/p\u003e\n\u003cdiv class=\"kak-patent\"\u003e\n\u003cdiv class=\"kak-patent-label\"\u003ePatent US 12,474,132 B2\u003c\/div\u003e\n\u003cp\u003eThe K-SPEC's floating dead-blow carrier tail weight is a patented innovation — the first of its kind in the AR-15 BCG market. This is not a marketing claim. It is a granted US patent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- THE BUFFER STORY — lead with the problem\/solution --\u003e\n\u003cdiv class=\"kak-buffer-callout\"\u003e\n\u003cdiv class=\"kak-bc-label\"\u003eThe Problem Every FRT Builder Knows\u003c\/div\u003e\n\u003cp\u003eEvery FRT on the market requires a heavier buffer — typically H2 or H3 — to function reliably. That extra weight slows bolt velocity enough for the FRT's reset mechanism to engage before the bolt returns to battery. Get it wrong and you get bolt bounce, failure to reset, or the trigger locking up. FRT builders spend hours tuning buffer weight, spring rate, and gas settings chasing reliability.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eThe \u003cstrong\u003eK-SPEC eliminates this.\u003c\/strong\u003e A floating weight inside the carrier tail creates a dead-blow effect — absorbing and counteracting bolt bounce mechanically, inside the BCG itself. Standard 3oz carbine buffer. No H weights. No tuning. Drop it in and run.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"kak-h2\"\u003eConfirmed FRT Compatibility — Tested by KAK Industry\u003c\/h2\u003e\n\u003cp\u003eKAK tested the K-SPEC with the major active reset systems on the market as part of the patent development process:\u003c\/p\u003e\n\u003cdiv class=\"kak-tested\"\u003e\n\u003cdiv class=\"kak-tested-item\"\u003e\n\u003cp\u003eHoffman Tactical Super Safety\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-tested-item\"\u003e\n\u003cp\u003eAS Designs ARC-Fire FRS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-tested-item\"\u003e\n\u003cp\u003eAtrius Development FRS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-tested-item\"\u003e\n\u003cp\u003eRare Breed FRT\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13.5px; color: #555555 !important;\"\u003eSimilarly designed FRT and active reset systems should also be compatible. As with all FRT builds, individual firearms may require fine-tuning — but the K-SPEC is specifically engineered to eliminate the buffer weight variable from that equation.\u003c\/p\u003e\n\u003ch2 class=\"kak-h2\"\u003eWhat Makes the K-SPEC Different\u003c\/h2\u003e\n\u003cul class=\"kak-features\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloating dead-blow weight — carrier tail\u003c\/strong\u003e — the core innovation. A weight inside the carrier tail moves independently during the BCG cycle, counteracting bolt bounce at the rear of travel. This is what allows a standard buffer to work with an FRT. Patent US 12,474,132 B2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ejector system\u003c\/strong\u003e — two S7 tool steel mil-spec ejectors replace the standard single ejector. Increases ejection reliability and consistency in the ejection pattern — critical in high-cyclic-rate FRT applications where single ejectors can be marginal. Ejector holes centered on lugs maintain full bolt strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownward gas venting\u003c\/strong\u003e — standard gas ports relocated from the ejection port side to the underside of the carrier in the magazine feed lip channels. Less gas to the face, reduced blowback, quieter suppressed report. Two additional emergency relief ports added at the bottom for structural protection in case of case head separation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlotted angled carrier rails (sandcutter)\u003c\/strong\u003e — strategically angled cuts move carbon fouling and debris into non-critical areas away from the upper receiver contact surfaces. Designed for adverse conditions including sand, mud, dirt, and prolonged suppressor fouling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9310 steel bolt — MPI tested\u003c\/strong\u003e — 9310 is the highest-strength steel used in AR-15 bolts. Every bolt receives magnetic particle inspection, the most reliable method for detecting internal defects. Outside diameters ground to .0002 tolerances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8620 steel carrier — chrome-lined\u003c\/strong\u003e — chrome lining on the bolt run, rails, and gas bores provides a harder, more durable surface for long-term cycling. Ground to .0002 tolerances throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermatex gas key seal\u003c\/strong\u003e — applied between gas key and carrier mating surface, preventing gas leakage at the key joint. Gas key is chrome-lined, hydraulically staked, and torqued to spec with T25 torx fasteners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuppressor-optimized no-tune\u003c\/strong\u003e — runs suppressed or unsuppressed with no changes to gas or recoil system. Zero additional tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"kak-h2\"\u003eComponent Steel Breakdown\u003c\/h2\u003e\n\u003cdiv class=\"kak-steel-grid\"\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eBolt\u003c\/div\u003e\n\u003cp\u003e9310 Steel — MPI tested, phosphate finish, .0002 tolerance ground\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eCarrier\u003c\/div\u003e\n\u003cp\u003e8620 Steel — chrome-lined, phosphate finish, .0002 tolerance ground\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eFiring Pin\u003c\/div\u003e\n\u003cp\u003e8740 Steel — Swiss turned, heat treated, chrome plated\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eCam Pin\u003c\/div\u003e\n\u003cp\u003e4140 Steel — Swiss turned, heat treated, phosphate\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eEjectors\u003c\/div\u003e\n\u003cp\u003eS7 Tool Steel — ground, heat treated (dual)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eExtractor Pin\u003c\/div\u003e\n\u003cp\u003eS7 Tool Steel — ground, heat treated\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eExtractor\u003c\/div\u003e\n\u003cp\u003e4140 Steel — fully machined, phosphate finish\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-steel-item\"\u003e\n\u003cdiv class=\"kak-steel-label\"\u003eGas Key\u003c\/div\u003e\n\u003cp\u003e4130 Steel — chrome-lined, hydraulically staked, T25 torx, torqued to spec\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"kak-h2\"\u003eFull Specs\u003c\/h2\u003e\n\u003ctable class=\"kak-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eAR-15 — all mil-spec uppers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge\u003c\/td\u003e\n\u003ctd\u003e.223 Remington \/ 5.56 NATO \/ .300 Blackout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt Material\u003c\/td\u003e\n\u003ctd\u003e9310 Steel — Magnetic Particle Inspected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrier Material\u003c\/td\u003e\n\u003ctd\u003e8620 Steel — chrome-lined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrier Profile\u003c\/td\u003e\n\u003ctd\u003eM16 Full-Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMag Phosphate — bolt and carrier exterior; Chrome-lined — carrier internals and gas key\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEjector System\u003c\/td\u003e\n\u003ctd\u003eDual — S7 tool steel, mil-spec springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Venting\u003c\/td\u003e\n\u003ctd\u003eDownward — relocated to magazine feed lip channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrier Rails\u003c\/td\u003e\n\u003ctd\u003eSlotted angled sandcutter cuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDead-Blow Feature\u003c\/td\u003e\n\u003ctd\u003eFloating weight in carrier tail — Patent US 12,474,132 B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFRT Buffer Requirement\u003c\/td\u003e\n\u003ctd\u003eStandard 3oz carbine buffer — H weights no longer required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.5oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.7\" L x 1\" W x 1.4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA — machined in-house, Missouri\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatent\u003c\/td\u003e\n\u003ctd\u003eUS 12,474,132 B2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"kak-mfg\"\u003e\n\u003cdiv class=\"kak-mfg-label\"\u003eKAK Industry Manufacturing — Missouri, USA\u003c\/div\u003e\n\u003cp\u003eThe K-SPEC is machined entirely in-house at KAK Industry's Missouri facility using Doosan machining centers, Tsugami Swiss turning, and FANUC robotics in an automated cell with lights-out production capability. In-house automated CMM inspection processes ensure consistent quality on every unit. No outsourced components. No overseas machining. Every K-SPEC is made start to finish under one roof in the USA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"kak-h2\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"kak-faq\"\u003e\n\u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eWhat makes the K-SPEC different from a standard M16 BCG?\u003c\/summary\u003e\n\u003cdiv class=\"kak-faq-answer\"\u003eThe K-SPEC is the first BCG engineered specifically for FRT use. It contains a floating dead-blow weight in the carrier tail that eliminates bolt bounce — the primary cause of FRT malfunction. This allows a standard 3oz carbine buffer to work reliably with any FRT, eliminating the H2\/H3 buffer weight requirement. It also features dual ejectors, downward gas venting, slotted angled carrier rails, and chrome-lined internals ground to .0002 tolerances. Patent US 12,474,132 B2.\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eCan I really run a standard buffer with an FRT using this BCG?\u003c\/summary\u003e\n\u003cdiv class=\"kak-faq-answer\"\u003eYes. The K-SPEC's patented floating weight in the carrier tail provides the dead-blow effect that allows a standard 3oz carbine buffer to work reliably with FRT and active reset trigger systems. KAK Industry tested this with the Hoffman Tactical Super Safety, AS Designs ARC-Fire, Atrius Development FRS, and Rare Breed FRT. As with all FRT builds, individual rifles may require some fine-tuning — but the K-SPEC eliminates the buffer weight variable from that equation.\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eWhich FRT systems has the K-SPEC been tested with?\u003c\/summary\u003e\n\u003cdiv class=\"kak-faq-answer\"\u003eKAK has tested the K-SPEC with the Hoffman Tactical Super Safety, AS Designs ARC-Fire FRS, Atrius Development FRS, and Rare Breed FRT. Similarly designed FRT and active reset systems should also be compatible.\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eWhat is the dead-blow floating weight?\u003c\/summary\u003e\n\u003cdiv class=\"kak-faq-answer\"\u003eThe K-SPEC carrier tail contains a floating weight that moves independently during the BCG's travel cycle. As the carrier reaches the rear of its travel, the floating weight continues forward — creating a counteracting force that eliminates bolt bounce before it can interfere with the FRT's reset mechanism. This is the core of Patent US 12,474,132 B2 and what makes the K-SPEC uniquely suited for FRT use.\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eDoes the K-SPEC work suppressed?\u003c\/summary\u003e\n\u003cdiv class=\"kak-faq-answer\"\u003eYes — it is specifically engineered for suppressed use. Downward gas venting reduces blowback to the shooter's face and lowers the suppressed decibel report. No additional tuning of the gas or recoil system is required to run suppressed. The sandcutter carrier rails also handle the increased carbon fouling from prolonged suppressed fire.\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eWhat cartridges does the K-SPEC support?\u003c\/summary\u003e\n\u003cdiv class=\"kak-faq-answer\"\u003e.223 Remington, 5.56 NATO, and .300 Blackout. Fits all standard AR-15 mil-spec uppers.\u003c\/div\u003e\n\u003c\/details\u003e \u003cdetails class=\"kak-faq-item\"\u003e \u003csummary\u003eIs the K-SPEC made in the USA?\u003c\/summary\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kak-faq\"\u003e\u003cdetails class=\"kak-faq-item\"\u003e\u003csummary\u003eAs with all FRT and active reset trigger builds, individual firearms may require fine-tuning for optimal reliability. KAK Industry's testing results are based on their testing conditions and may not reflect every possible rifle configuration. It is the buyer's responsibility to safely test and tune their specific firearm. Comply with all applicable local, state, and federal laws regarding firearm parts and accessories. Patent US 12,474,132 B2.\u003c\/summary\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Takedown Tools","offers":[{"title":"Default Title","offer_id":67667967148345,"sku":"KAK BCG","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/6664\/6073\/files\/KAK-DBC-frt-bcg.webp?v=1791985593"}],"url":"https:\/\/trashpandallc.com\/collections\/parts.oembed","provider":"TRASH PANDA LLC","version":"1.0","type":"link"}