Material: plastic ( metal inner barrel ).
Plastic gearbox
Metal gear, support shooting 20000rds bbs
Velocity: 100-120m/s with 6mm 0.20g bb
equal with 328-393.6FPS , 1-1.44J, adjustable
Magazine: 300-350rds bb
Powered by: 8.4V battery electric
1:1 size and weight to real gun, detachable buttstock