VFC have come out with a magazine suitable for Umarex HK417 Airsoft Gas Blow Back GBB Submachine Gun SMG. It's made of Polymer that is both light and durable and has a 100 round LOW Capacity with Dummy Cartridges inside the Magazine!
VFC have come out with a magazine suitable for Umarex HK417 Airsoft AEG Submachine Gun SMG. It's made of Polymer that is both light and durable and has a 550 round HI Capacity without Dummy Cartridges inside the Magazine as there is no space for them!