Name: Jing Gong M4 / M16 V2 Gearbox
SKU: CBZF5M9B
Price: 60.00 GBP
Availability: InStock

£60.00 inc. VAT

Replacement complete version 2 gearbox for M4 series AEG. It fits into most brands as a drop in replacement, but may not fit some. The FPS as standard are quite high (400fps) we recommend getting a lower power spring to change out before installing it into your gun.