CYMA M4 CQB Gearbox the gel balls will burst

the gel balls will burst on impact and evaporate competely without stain or residue

and versatility during outdoor activities

Knockout XX-100 Stefan Short Darts Conversion Kit Installation Guide:

adjustable sights

Gel Balls size: 9-11mm

CYMA M4 CQB Gearbox the gel balls will burstThe CYMA M4 CQB Gearbox is the original gearbox designed for the cyma cqb m4 gel blaster JD001. Made with high quality and durable nylon material, this gearbox ensures long lasting performance and reliable gear operation. Upgrade your gel blaster with this orange gearbox for optimal results. Features: Original gearbox for cyma cqb m4 JD001 gel blaster. Material: nylon + electronic components. Gear material: nylon. Color: orange. Pacakge includes: 1x