Our take: This high strength DBoys reinforced 7mm version 2 gearbox provides a great platform on which to complete your Airsoft upgrades/modifications. Extremely competitive in terms of pricing, this gearbox does not include wiring/piston/motor/bushings, but features high strength construction that is designed to take a beating so you can upgrade to your heart's content.
- Extremely durable and advanced design
- Ready to use right out of the box; professional installation/modification is recommended/may be required
- Gearbox does not include wiring/piston/motor/bushings