Opis

Developed and manufactured by APS, this reinforced V2-type gearbox is designed primarily for use in the AR and MP5 family of replicas.
The indicated product is made with a polished gearbox shell and equipped with a quick spring change system, 8mm ball bearings, bearing piston head, and spring guide. Additional features like steel gears, type 1 cylinder, sealed aluminum nozzle, and EBB system are also included.
A complete rear wire set makes this drop-in kit easy to install and operate.