416 GBBR 30 Round Magazine

30 round gas version 2 magazine for the VFC/UMAREX system gas blow back M4; fits the SOCOM Gear Gas M4. This version is more reliable and will go through more BBs and less cooldown if you do decide to go crazy in full auto. The steel housing adds good weight, realistic feel and not only resistance to wear but eventual wear and tear will add a real environment-on-steel worn look.