Gearbox Upgrade Parts for Ldx, Cyma, Jingji SLR, PDX, SR16 Gel Blasters Type:ldx - There are no tools

- There are no tools required

- Compatible with M4/hk416/ar15 and other rifle AEG gel blasters or airsoft

install the battery to the battery case

Perfect for military applications

Gearbox Upgrade Parts for Ldx, Cyma, Jingji SLR, PDX, SR16 Gel Blasters Type:ldx - There are no toolsUpgrade the gearbox on your Ldx, Cyma, Jingji SLR, PDX, SR16 or ldt hk416, ldt mp5 gel blaster with this parts kit to improve FPS and durability. Featuring SHS steel gears, stainless steel cylinder, metal nozzle, and more, all backed by industry expertise. Includes shims, bearings, and greases for optimal performance. Features: Gearbox upgrade parts kit for improve FPS and durability. Type 1: for jingji pdx , jingji slr, jingji sr16 gel blasters. Type