Umarex (VFC) - 20 rds Magazine for HK417 GBB General Purpose Machine Gun 8mm tube diameter) onto any

8mm tube diameter) onto any RIS 20mm Standard Weaver Rail

- Machined aluminum construction - Threaded mounting points at 3/6/9 o'clock positions for rail sections - Built in QD swivel sockets - Suitable for WE HK416 AEG / GBB Series

- Fit 20mm rail

has made some tweaks and improved upon outdated AR-15 handguard designs

- Angled design for better ergonomics

Umarex (VFC) - 20 rds Magazine for HK417 GBB General Purpose Machine Gun 8mm tube diameter) onto anyUmarex (VFC) 20rd Magazine for HK417 GBB Rifle Suitable for Umarex HK417 Series Airsoft Gas Blow Black GBB Rifle Metal and High Density Plastic Constructed 20 Rounds Loading Capacity Suitable for 6mm Plastic BB only