ARC Fire V2- AS Designs Assisted Reset Trigger
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The AS Designs ARC-Fire V2 is a patent-pending Active Reset Clutch (ARC) selector trigger system. It is built from M2 tool steel with a DLC coating, fits more than 10 platforms, and comes in ambidextrous and standard configurations.
Features
- Active Reset Clutch: resets the trigger after each shot.
- M2 tool steel cam, lever and detent bar with DLC coating, the same class of material used in cutting tools and dies.
- Fully ambidextrous (Ambi Kit): fast, intuitive access for right- and left-handed shooters.
- Three selector positions: Safe, Semi and ARC.
- Three selector throw options: choose the angle that fits your shooting style.
- 10+ platforms: AR-15, Sig MCX/MPX, Stribog, Dissent, MP5, G3, JAKL and more.
- Drop-in: works with most mil-spec trigger groups that have a selector shelf cut, with no permanent modification.
- Selector levers included: the primary lever, plus the ambi lever in the Ambi Kit.
Materials
| ARC cam, lever and detent bar | M2 tool steel, DLC coated |
|---|---|
| Primary selector | 4140 steel, black oxide |
| Ambi selector | 4140 steel, black oxide |
Choosing your variant
- Ambi Kit: full bilateral selector assembly for right- or left-handed operation. Includes the primary and ambi selector levers.
- Non-Ambi Kit: single-side selector with a compact profile. Best for standard right-hand setups or lowers not cut for ambi selectors.
- Selector throw angle: 0° / 45° / 90°, 0° / 45° / 180°, or 0° / 90° / 180° (closest to mil-spec).
Platform compatibility
- AR-15: .223/5.56, 300BO, 9mm, 10mm, .45, .40
- CMMG Banshee
- Sig MCX: .223/5.56, 300BO, 7.62×39 (+ kit)
- Sig MPX: 9mm, except Copperhead (+ kit)
- Sig Dissent: most calibers (+ kit)
- Grand Power Stribog: 9mm, 10mm, .45 (+ kit)
- MP5 platform: AR-based lowers
- G3 / HK91 platform
- JAKL-15: .223/5.56, 300BO (+ kit)
- JAKL-9: 9mm (+ kit)
- HK MR556A1/A4
- Kuna: 9mm (+ kit)
Trigger compatibility
Needs a trigger group with a selector shelf (SS) cut.
- Works with: most mil-spec FCGs; Geissele SSA, SSA-E, SD3G, S3G, G2S and more; ALG Defense QMS and ACT; BCM PNT; PSA Enhanced Polished Trigger (EPT); Aero Precision FCG; CMMG FCG.
- Not compatible: LaRue MBT-2S, CMC Single Stage, RA-140.
What’s in the box
- M2 tool steel ARC cam (DLC coated)
- M2 tool steel ARC lever (DLC coated)
- M2 tool steel ARC detent bar (DLC coated)
- 4140 steel ARC primary selector (black oxide)
- 4140 steel ARC ambi selector, Ambi Kit only (black oxide)
- Pre-cut trigger
- Standard safety detent
Installation by a qualified gunsmith is recommended. Verify compatibility before ordering. Some platform configurations need platform-specific slip trip kits, sold separately.
Laws on assisted reset triggers vary by state and locality and can change. Check the laws where you live before you order. Buyer is responsible for compliance with all applicable laws.
Shipping & Returns
All sales are final; we do not offer refunds or exchanges. Items that arrive damaged or defective are covered under the manufacturer's warranty — contact us within 5 days of delivery and we will help coordinate a claim.
It is the buyer's responsibility to know and follow the laws in their jurisdiction. Orders to restricted destinations will be cancelled.




