HK416, MR556 ARC-Fire Trigger - V2 - Non-Ambi Kit - 0° - 90° - 180°

AS Designs V2 ARC-Fire Non-Ambidextrous Trigger Kit for HK416 and MR556 with 0°-90°-180° Selector Configuration

The AS Designs ARC-Fire V2 is a patent-pending Active Reset Clutch (ARC) trigger system engineered for the HK416 and MR556 platforms. The ARC system forces the trigger to reset immediately after each shot, allowing for faster follow-up shots while maintaining one round fired per trigger pull. This non-ambidextrous kit features a 0°-90°-180° selector configuration and includes the components required for installation on compatible HK416 and MR556 rifles.

Features:

• Patent-pending Active Reset Clutch (ARC) technology
• Immediate trigger reset for faster follow-up shots
• One round fired per trigger pull
• Non-ambidextrous selector
• Three selector positions:
  • Safe
  • Semi
  • ARC
• M2 tool steel and 4140 steel construction
• Positive tactile selector engagement
• Compatible with multiple firearm platforms

Includes:

• M2 tool steel ARC V2 Cam
• M2 tool steel ARC V2 Lever
• M2 tool steel ARC V2 Detent Bar
• 4140 steel ARC V2 Primary Selector
• DLC-coated cam, lever, and detent bar
• Black oxide-coated selector
• Pre-cut trigger
• KNS safety detent

Trigger Compatibility:

Compatible with most Mil-Spec triggers with an SS cut, including:

Geissele:

• SSA
• SSA-E
• SSA-E X
• SSA-X
• SD-E
• SD3G
• SDC
• SSP
• S3G
• G2S

ALG:

• Defense QMS
• Defense ACT

Also compatible with:

• BCM PNT (SS cut)
• PSA Enhanced Polished Trigger (EPT) (SS cut)
• Aero Precision FCG (SS cut)
• CMMG FCG (SS cut)
• Anderson Stainless FCG (Cut Hammer Version)*

* Requires an additional lever blocker to prevent overtravel. Metal versions and an STL file are available.

Compatible With:

Direct Fit:

• HK416 (All Variants)*
• MR556 (All Variants)*

*Requires a Mil-Spec AR fire control group or pre-cut Geissele trigger. Does not require a different bolt carrier.

Also Compatible:

• HK417 / MR762*
• AR-15 Platform
  • .223/5.56
  • .300 Blackout
  • 9mm
  • 10mm
  • .45 ACP
  • .40 S&W
• CMMG Banshee

*Requires a pre-cut MR762 Geissele trigger. Does not require a different bolt carrier.

Requires Additional Kit:

• MP5 Platform (AR-based MP5 lowers)
• HK91 / G3 Platform
• JAKL-15
• JAKL-9
• SIG MPX (excluding Copperhead)
• SIG MCX
• Kuna
• Stribog
• CMMG Dissent

Known Incompatible Triggers:

• LaRue Tactical MBT-2S
• CMC Single Stage (Flat or Curved)
• Rise Armament RA-140