Umarex (VFC) 30rds CO2 Magazine V2 for Umarex H&K MP5 Airsoft GBB

Umarex (VFC) 30rds CO2 Magazine V2 for Umarex H&K MP5 Airsoft GBB Metal Construction 30 Rounds Loading Capacity Work With CO2 Gas Suitable For Umarex H&K MP5 Series Gas Blow Back GBB Rifle Airsoft Guns For 6mm Plastic Bullet only Best accompanied with Plastic Bullet Loading Too or Speed Loader