Well M4 Metal Gearbox

Well M4 V2 Metal Gel Blaster Gearbox. Suits Well CQB & MRT Gel blasters & Raiden Arms Gel Blasters.

The Well metal gearbox is a ready to drop in alternative to the nylon version with the added benefits of full metal built. This will ensure that if you looking at putting in a bigger spring, it won’t break or flex too much. Keep in mind that going with a spring too big can cause damage due to the nature of its materials these gearboxes are great to have when you want to step it up on the field. Make sure you give you blaster the better choice today.


  • Metal V2 Gearbox with metal gears
  • Full metal rack piston
  • O ring cylinder head and O ring nozzle
  • Silver wire with tamiya plug


In stock

SKU: GB-WEL-M Category: