JJ JingJi PDX Gearbox With blowback action and a

With blowback action and a choice between full automatic or manual fire modes

Charging time about 3

outer barrel

Soaking gel balls about 3-4 hours

Press the swtich quickly to realize the strobe function

JJ JingJi PDX Gearbox With blowback action and aThe JJ JingJi PDX Gearbox is engineered for precision and durability, featuring a robust nylon gearbox housing paired with metal gears and trigger for reliable performance. Its 18: 1 gear ratio and 1. 2mm spring type optimize firing speed and consistency. Designed specifically for the JingJi PDX gel blaster, it uses an XT30 plug for seamless integration. This original gearbox ensures smooth operation and enhanced longevity. Specifications: Brand: