KJ Works KP-09 CZ75 17rds CO2 Magazine (4.5mm BB)

KJ Works KP-09 CZ75 17rds CO2 Magazine (4.5mm BB) Metal Construction CO2 Gas Power Magazine 17 Rounds Loading Capacity Suitable For KJ Works KP-09 CZ75 Series Airsoft Gas Blow Back GBB Pistol (4.5mm BB Bullet)