Samoon (GHK) 20rds Co2 Magazine for GHK G17 GBB Pistol

Samoon (GHK) 20rds Co2 Magazine for GHK G17 GBB Pistol Metal Construction 20 Rounds Loading Capacity Suitable For GHK G17 Series Airsoft Gas Blow Back GBB Pistol Airsoft Gun Take 12g CO2 Gas Tank For 6mm Plastic Bullet only Best accompanied with Plastic Bullet Loading Too or Speed Loader