VFC HK416 GBBR In great condition, work as it should. Come with 3 extra mags, 4 mags in total(2 leaks) Upgrades: Real steel forward assist, Heavy recoil spring, Heavy recoil buffer, Magpul K1 pistol grip, HAO Surefire style 3p flash hider, extra brand new nozzle replacement, Strike Industries dust cover.