From VFC we have their BCM Airsoft Green Gas Magazine Version 3 for VFC Version 3 M4 / AR15 Gas Blowback Rifles. These magazines feature BCM Airsoft Marking on the side of the magazine as well as a dry firing function.
The VFC BCM GBB Magazine is compatible with VFC Made M4/AR15 GBBR's as well as Umarex's (Elite Force) HK 416 Series GBBR's made by VFC.
Capacity: 30 Rounds