Rws h&k mp5 k-pdw air rifle.177/bb co2 powered

Caliber: .177 (4.5 mm)
Ammo Type: Steel BBs
FPS w/ Lead Pellet: 400
Barrel Length: 6"
Capacity: 40
Action: Semi Auto
Power: CO2
Safety Type: Manual
Trigger Action: Semi-Auto

Other Features: Folding stock fixed forearm grip