The fire controls are similar to the favored M4 rifle ensuring that there is little learning curve when transition from your old battle rifle to the XR-5 Advanced Main Battle Rifle

the KM4A1 is equipped with a reinforced metal gearbox utilizing KWA’s unique 8 and 9 mm ball bearing bushing combination and case hardened

75 IN (12 CM) OBJECTIVE APERTURE: 1

Hopup Kit Includes:

Real wood stock and forend

Helios Daniel Defense-Licensed Mk18 Mod 1 Sportline Airsoft AEG Rifle w/ G3 Gearbox by S&T (Color: Black & Tan / 400 FPS) Handstop The fire controls are similarFeatures High strength nylon fiber reinforced polymer receiver, stock, buffer tube, grip, and carrying handle S&T Gen 3 LiPo ready gearbox with micro switch trigger and quick change spring guide Integrated MOSFET for improved power usage, motor performance, and trigger response Monolithic top rail for attaching optics and other accessories 1913 Picatinny 20mm RIS quad rail handguard provides a sturdy mounting point for lights, lasers, optics, grips,