AS Designs ARC Fire Trigger | AR-15 Forced Reset Trigger | Ambi Safety
Fields (ACP · UCP / Merchant Center)
Description (from PDP, plain text)
AS Designs ARC-Fire™ Ambidextrous Selector Trigger System (ARC Technology) Reset Redefined. Patent-pending Active Reset Clutch (ARC) technology for faster trigger reset, improved control, and multi-platform compatibility. The AS Designs ARC-Fire™ is a next-generation ambidextrous selector trigger system featuring patent-pending Active Reset Clutch (ARC) technology. Designed to enhance trigger reset speed while maintaining control and compliance, the ARC-Fire forces a positive, immediate reset after each shot—enabling rapid, precise follow-up shots with one round per trigger action, every time. Available at NSPEC Innovations. Key Highlights Patent-pending ARC Technology: Forces immediate trigger reset after each shot for faster follow-up shots. Ambidextrous Selector: Fast, intuitive access for both right- and left-handed shooters. Three-Position Control: Safe / Semi / ARC mode for quick transitions and adaptable performance. Precision Materials: Tool-steel internals and 4140 steel selectors for durability under sustained use. Multi-Platform Compatibility: Supports numerous popular platforms with additional kits where required. How ARC-Fire Works The ARC-Fire’s Active Reset Clutch (ARC) system mechanically forces trigger reset after each shot. This produces a consistent, tactile reset and helps maximize cadence while keeping control predictable—ideal for training, competition, and performance-focused builds. Ambidextrous Controls & Selector Positions Fully Ambidextrous Selector: Designed for smooth operation from either side. Selector Positions: Safe, Semi, and ARC mode. Positive Tactile Feedback: Engineered for confident transitions even under stress. What’s Included M2 tool steel ARC Cam M2 tool steel ARC Lever M2 tool steel ARC Detent Bar 4140 steel ARC Primary Selector 4140 steel ARC Ambi Selector Pre-cut trigger and standard safety detent Finishes DLC coating on Cam, Lever, and Detent Bar Black Oxide coating on Selector Levers Trigger Compatibility Compatible (SS Cut Required Where Noted) Most Mil-Spec triggers w/ SS Cut Geissele triggers w/ SS Cut (SSA, SSA-E, SSA-E X, SSA-X, SD-E, SD3G, SDC, SSP, S3G, G2S) ALG Defense QMS / ACT (w/ SS Cut) BCM PNT trigger (w/ SS Cut) PSA Enhanced Polished Trigger (EPT) (w/ SS Cut) Aero Precision FCG (w/ SS Cut) CMMG FCG (w/ SS Cut) Anderson Stainless FCG (Cut Hammer Version) w/ SS Cut* *Note: Some triggers require an additional “lever blocker” part to prevent overtravel. NSPEC Innovations will offer these in metal and can provide an STL file if you prefer to 3D print your own. Known Incompatible Triggers LaRue Tactical MBT-2S CMC Single Stage (Flat/Curved) Rise Armament RA-140 Platform Compatibility Supported Platforms AR-15 Platform: .223/5.56, 300BLK, 9mm, 10mm, .45, .40 MP5 Platform: Fits AR-based MP5 lowers (some lowers require selector-area cutout; standard support expanding) G3/91 Platform: Similar fitment considerations as MP5 JAKL-15: .223/5.56, 300BLK (requires JAKL-15 Slip Trip Kit) JAKL-9: 9mm (requires JAKL-9 Slip Trip Kit) MPX: 9mm (excluding Copperhead) (requires MPX/MCX Slip Trip Kit) MCX: .223/5.56, 300BLK, 7.62x39 (requires MPX/MCX Slip Trip Kit) Kuna: 9mm (requires AS Designs Kuna Lower Kit; Nexus compatibility unconfirmed) Stribog: 9mm, 10mm, .45 (requires AS Designs Stribog Lower Kit) Dissent: .223/5.56, 300BLK, 9mm, .45, 5.7 (requires Dissent Slip Trip Kit) Dissent: .308, 8.6BLK (requires Dissent Slip Trip Kit + Custom ARC Lever) HK MR556A1/A4: No changes needed; does not require a different bolt carrier Upcoming Platform Support (Finalizing) JAKL-10 (.308) — requires JAKL-10 Slip Trip Kit + Custom ARC Lever BRN-180 (.223/5.56, 300BLK) — requires BRN-180 Slip Trip Kit + Custom ARC Lever UMP (.45) — requires AS Designs UMP Lower Kit GHM9 (9mm) — requires AS Designs GHM9 Lower Kit APC9 (9mm) — TBD APC45 (.45) — TBD MCX (.277, .308) — requires MCX Heavy Slip Trip Kit + Custom ARC Lever (TBD) SCAR — TBD
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