Guarder SP120 Full Tune-Up Kit for Marui G3 SG1 scope mount One full charge can power

One full charge can power up to 100 shots of 3 BB's at a time

1V Batteries inside of the Magazine Pouch (Mini-Plug)

30Rds Magazine x 1

4V battery to maximize durability  Opening the bolt cover to adjust HOP UP  Utilize 6mm Plastic Bullet

- Barrel Length: 360mm

Guarder SP120 Full Tune-Up Kit for Marui G3 SG1 scope mount One full charge can powerA complete kit includes ALL parts for upgrading your Airsoft Electric Gun AEG Guarder made this kit with all suitable parts to super tune up your AEG Rifle The combination of difference parts allow an optimal result & performance Hard and rigid material used, including S303 Stainless Steel, Brass, Polycarbonate, Aluminum, Acetal and Steel As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed