WE Tech M4A1 GBB Rifle (Black)
Major Color Black
Length 770mm / 850mm (Extended)
Barrel Length ~340mm
Blow Back Yes
Hop-up Adjustable
Shooting Mode Semi/Fully Automatic
Magazine Capacity 30 Rounds
Bullet Type 6mm BB
Pistol Power Source HFC134a & HFC22 Gas
Power (Muzzle Velocity) 400FPS (Top Gas Test @ 25??C Room Temperature)
