This 1911 styled pistol is semi auto blow back and firing around 300 fps with 0.2g bbs. This comes with a 26rd CO2 magazine and threaded muzzle to enable you to fit a suppressor. The grip uses two textures, a golf ball effect and a washboard style. This has a full metal slide and frame and full metal magazine. This should fire about 40 shots from one Co2 capsule.