CYMA M4 CQB Gearbox making it a durable and

making it a durable and powerful choice for gel blaster enthusiasts

adjustable sights

and versatility during outdoor activities

Gel Balls size: 9-11mm

Diversified and arbitrary performance matching

CYMA M4 CQB Gearbox making it a durable andThe 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