Unique piston-derived upper receiver design with M-LOK compatible rail and full length 20mm Picatinny top rail for attachment of optics and back-up iron sights

Windage/Elevation Adjustment

Serrated standard length one piece slide

Remade and upgraded CNC gearbox from Retro ARMS with code name "7075 series"

then depress the bolt release to continue firing (it literally does not get any more realistic than this)

Valken Li-Ion 11.1V 3000mAh Split Airsoft Battery (Deans) VSR-10 Bucking Unique piston-derived upper receiver designThe Valken 11. 1v Split Type Li ion airsoft battery is a high performance lithium airsoft gun battery made with 3. 7v 18650 cells. This high capacity nunchuck battery has a long recharge life cycle, and has on average 2 5 times more energy than normal Lipo airsoft batteries. This butterfly battery has no memory effect, and does not require discharging. This lithium ion battery features a Deans connector and a XH 4 pin charging connector. They fit