Rocket NGRS Brass Piston Head (M4)
A replacement heavyweight brass piston head for the Tokyo Marui NGRS M4 series. They attach straight away to standard and upgraded pistons for the next generation recoil series AEGs
A replacement heavyweight brass piston head for the Tokyo Marui NGRS M4 series. They attach straight away to standard and upgraded pistons for the next generation recoil series AEGs
