KWC M712 is based on the Mauser Schnellfeuer 712 Broomhandle
Authentically built with all metal
Features:
Adjustable hop up
Blowback system
Length: 284mm
Weight:1400g
Muzzle velocity:420FPS
Power source: 12g Co2 cartridges
Mag capacity 22rds
Shooting mode: semi and full auto