M4 Wasp STD 5s Gearbox with 12V Motor Upgrade Package includes: 1x AK blasters

Package includes: 1x AK blasters moe handguard

size 9 = Foot Length 26

1x piston with metal ladder

Size: 12*4*7

Gear ratio:

M4 Wasp STD 5s Gearbox with 12V Motor Upgrade Package includes: 1x AK blastersBoost your gel blaster performance with the STD 5s Gearbox with 12V Motor. Greased gears and low heat generation protect the wire and reduce motor issues. Compatible with the STD 5s M4 Wasp. Package includes a plastic, white gearbox and 12V motor. Upgrade for improved play. Features: std 5s upgraded gearbox with high quality 12v motor to improve performance. the gears have been greased. low heat generation to protect the wire and reduce the chance of