Due to recent events and flooding shipping maybe delayed
JM M4A1 J9 V2 Nylon Gearbox
Get it now with for $15.73 + 3 payments of $9.74 ?
JinMing M4A1 J9 V2 nylon gearbox is the latest release from JinMing
If your looking to upgrade and push your blaster then you need a nylon casing. Please note: these gearboxes do NOT come with a motor.