METAL GEARBOX SHELLS
QUICK CHANGE SPRING GUIDE SYSTEM
SUITABLE FOR VERSION 2 ELECTRIC RIFLES (M4, M16, AR15, ETC)
8mm BUSHING BEARING INCLUDED
WEIGHT 270g
METAL GEARBOX SHELLS
QUICK CHANGE SPRING GUIDE SYSTEM
SUITABLE FOR VERSION 2 ELECTRIC RIFLES (M4, M16, AR15, ETC)
8mm BUSHING BEARING INCLUDED
WEIGHT 270g