VFC 30rds V Mag for Umarex/ VFC HK416/ VFC M4 Airsoft GBB

VFC 30rds V Mag for Umarex/ VFC HK416/ VFC M4 Airsoft GBB Polymer Construction 30 Rounds Loading Capacity Work With CO2 Gas Suitable For Umarex/ VFC HK416/ VFC M4 Series Gas Blow Back GBB Rifle Airsoft Guns For 6mm Plastic Bullet only Best accompanied with Plastic Bullet Loading Too or Speed Loader