SPECTER M4 SMG JING GONG (A023)

Specter SM4
Body and stock in abs
Vertical grip with battery compartment
Side rail for accessories

Metal gear box and gears
Super power-short axle motor
7 mm Teflon bushings
Adjustable hop hup system
Piston and piston head in abs
Brass cylinder and barrel
Spring 1 joule

Shoot single shot or burst
50-round magazine
1200 mah 8.4 battery and battery charger included