WE NEW M9 Silver Full Metal Gen.2 w/ 
Length: 216 mm 
Weight: 1254g w/ Cardboard box 
Hop Up : Adjustable 
Shooting Model: Semi /
Gas Type: Green gas, red gas, propane adapter 
Muzzle Velocity: 350 FPS (0.2g BB) 
Magazine: 24+1 (6mm Airsoft BBs). 
System: Gas Blowback.