Mosfet for Wells M4 V2 Series Gel Blasters

This is a replacement mosfet designed for use with a Wells M4 V2 gearbox with existing mosfet capability. It is perfect for replacing your existing one or upgrading your Well metal gearbox to give it more fire modes.

This Mosfet has the same features & functionality as the current Well Mosfet blasters.

This is also compatible with Classic Army PX9 / Nemesis V2 Mosfet.

Please note: If you install this mosfet yourself and damage it, the warranty is voided. Warranty will only be accepted if installed by a ViperTac technician.