The KM4 CQB by KWA is a fully automatic electric gun that follows many of the same external aesthetic features of the original AR15 style rifle

Muzzle Velocity: 280 FPS

●Comes with "seal plate" to control power and blowback balance

then I highly recommend removing the Thrust bearings

1 X Pistol

Maxx Model CNC Aluminum Advanced Trigger (Style E) (Black) maxx model The KM4 CQB by KWAMaxx Model CNC Aluminum Advanced Speed Trigger (Style E) is specially designed for fast response, smooth and consistent trigger pull on Ver. 2 Gear Box of M4 M16 series Airsoft AEG Rifles. The Advanced Speed Trigger has multiple adjustment points to control pre travel and over travel to shorten trigger pull and prevent damage to electronic switches on controller boards. The Advanced Speed Trigger is completely compatible with the popular TITAN