ARES E.F.C.S. Advanced Electronic Circuit Unit For ARES M4 Series Airsoft AEGs - Rear Wired modify 45 ACP markings

45 ACP markings

When it comes down to accuracy

Black Color Lacquer Coating

*Note tracer BBs require either an Illuminated magazine

Also works for Daytona SR-25/M110 and Scar-H

ARES E.F.C.S. Advanced Electronic Circuit Unit For ARES M4 Series Airsoft AEGs - Rear Wired modify 45 ACP markingsFeatures: Precise magnetic sensors control piston position Reduce stresses on spring, increasing lifespan and a more stable muzzle velocity Requires less battery power to initiate motor Onboard ABC enhanced piston positions Able to withstand rapid semi auto fire Easy to adjust trigger stroke Fast trigger response Compatibility: ARES rear wired M4 series Airsoft AEG gearboxes Manufacturer: ARES