These HK-21 feed mechanisms were made under license by FMP to supply their armed forces. FMP’s early variation of the H&K feed mechanism followed in the footsteps of its H&K big brother, which was also designed for use with the same NATO 7.62x51 cartridge. \ Although these FMP feed mechs may show signs of wear or use, they would be excellent for anyone needing spares for their HK-21 build; especially, to make it all match if it’s an FMP kit from Portugal! Get these before they’re gone! Limited stock!
No top or bottom plate.
