Home / Drop in cassette trigger / Kabuto Drop-In FRT — AR-15 Forced Reset Trigger | Gen 3

Drop in cassette trigger

Kabuto Drop-In FRT — AR-15 Forced Reset Trigger | Gen 3

$139.99

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font-weight: 700 !important; } #pw .kg3-legal { background: #0d0d0d !important; border-left: 3px solid #444444 !important; padding: 14px 18px !important; margin-bottom: 28px !important; font-size: 13px !important; color: #777777 !important; line-height: 1.6 !important; } #pw .kg3-legal a { color: #c8913a !important; text-decoration: none !important; } #pw .kg3-links { background: #111111 !important; border-radius: 6px !important; padding: 18px 20px !important; } #pw .kg3-links p { font-size: 12px !important; color: #666666 !important; margin: 0 0 10px !important; text-transform: uppercase !important; letter-spacing: 1px !important; } #pw .kg3-links a { display: block !important; color: #c8913a !important; text-decoration: none !important; font-size: 14px !important; padding: 5px 0 !important; border-bottom: 1px solid #1a1a1a !important; } #pw .kg3-links a:last-child { border-bottom: none !important; } The TriggerSupply Kabuto Gen 3 is the most advanced Kabuto-style forced reset trigger on the market under $150 — manufactured by NSPEC Innovations in Texas and sold exclusively through TriggerSupply. A monolithic dual-tab reset architecture, CPA6 carbon fiber blend housing, and steel internals deliver a Kabuto FRT built to run harder and longer than anything else at this price point. If you want the best Kabuto drop-in FRT for your AR-15 build, this is it. Made in Texas, USA Kabuto FRT Gen 3 Monolithic CPA6 Carbon Housing $139.99 In Stock Authorized Dealer Why Gen 3 Is the Better Kabuto FRT Monolithic dual-tab reset architecture — Every standard Kabuto FRT resets through a single lever. The Gen 3 replaces that with a monolithic body carrying two reset tabs, spreading the reset load across two contact points. Less stress per surface means more consistent cycling and a longer service life under hard use. CPA6 carbon fiber blend housing — Not standard nylon. CPA6 is carbon-fiber-reinforced PA6 — the same class of material used in high-stress industrial and aerospace applications. Stiffer, more impact-resistant, and dimensionally stable under heat. The Gen 3 housing handles the repeated impact loads of forced reset cycling better than any other Kabuto housing at this price. Steel internals throughout — The lever arms, pivot pin, and critical contact surfaces are steel. The housing takes the hits, the steel does the work. True 3-position operation — Safe, Semi-Auto, and Forced Reset. The selector functions as a standard safety even with the Kabuto device removed — no disassembly required to run semi-only mode. USA made at an honest price — $139.99 for a Texas-made Kabuto FRT with a premium housing and dual-tab reset. No other USA-made forced reset trigger comes close at this price point. Gen 2 vs Gen 3 — What Actually Changed Gen 2 — $119.99 Single-lever reset architecture. Carbon fiber nylon housing. Proven Kabuto FRT design. Solid entry-level forced reset trigger — the right choice if budget is the priority. Gen 3 — $139.99 — Recommended Monolithic dual-tab reset. CPA6 carbon fiber blend housing. Upgraded reset architecture distributes load across two contact points for better durability and more consistent cycling. Twenty dollars more. Worth it. Specifications Trigger Type Kabuto-style forced reset trigger (FRT), drop-in cassette Generation Gen 3 — Monolithic Dual-Tab Platform AR-15 pocket-cut lowers only Selector Positions Safe / Semi-Auto / Forced Reset Reset Architecture Monolithic dual-tab Housing Material CPA6 carbon fiber blend Internal Components Steel lever arms, steel pivot pin Trigger Compatibility Mil-spec, Geissele, LaRue Origin Made in Texas, USA — NSPEC Innovations Price $139.99 Compatibility and Required Hardware Lower receiver: AR-15 pocket-cut lowers only. Not compatible with CMMG .22 lowers or AR-9 lowers. Do not attempt. BCG: Full-auto spec (M16-profile) BCG required. The Kabuto FRT will not function with a semi-spec BCG. Any full-auto spec carrier works. Buffer: Minimum H2 buffer required — H3 recommended. A heavier buffer prevents bolt bounce and keeps the forced reset cycle clean. Browse compatible AR-15 buffers here. Ammo: Full-power loads only. Underpowered ammunition will not cycle the carrier far enough to engage the forced reset mechanism. Break-in period: Dry fire 10-20 cycles before live fire. If the FRT position is not cycling cleanly out of the box, shoot 1-2 magazines in semi-auto first — this is normal on all Kabuto-style FRTs and not a defect. Forced reset triggers are federally legal following the May 2025 DOJ settlement. State restrictions apply — verify legality in your state before purchasing. See our complete FRT legality guide for a state-by-state breakdown. ARTakedownTool.com does not ship to states where FRTs are prohibited. Keep Exploring Kabuto FRT Installation Guide and Troubleshooting Are FRT Triggers Legal — State-by-State Guide 2026 Best FRT Triggers for AR-15 — 2026 Buyer's Guide FRT vs Super Safety — What Is the Difference AR-15 Buffers — Compatible Options for Kabuto FRT Builds How Forced Reset Triggers Work — Complete Explainer NSPEC Kubota Gen 2 — $119.99

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