JM Gen11 Gen12 AK Gearbox With a capacity of up

With a capacity of up to 270 gel balls

light weight and strong

1x fire cap

this shell-ejecting dart gun combines fun and realism in one sleek package

it's durable to use

JM Gen11 Gen12 AK Gearbox With a capacity of upThis JM Gen11 Gen12 AK Gearbox is designed specifically for Jinming J11 AK47 and J12 AK74U gel blasters, ensuring perfect compatibility. Constructed from durable full nylon, it guarantees long lasting performance. Included is a motor fitted with a 1. 1mm stock spring for reliable power. The gearbox features an SM plug type and comes in sleek black, maintaining the original factory quality standard for optimal function and durability. This replacement