M4 Metal Receiver V2 for Gel Blaster Colour:Black This Gearbox is a complete

This Gearbox is a complete drop in gearbox ready to go

high quality polymer body and extremely high quality internals

Troy Industries Metal Handguard

the perfect addition to your custom build

40mm length

M4 Metal Receiver V2 for Gel Blaster Colour:Black This Gearbox is a completeThis M4 Metal Receiver is an essential for those looking to customise and upgrade their blasters. Providing your blaster with a solid base foundation made of sturdy metal to increase the strength and reliability. Add your own stock, grip and handguard to customise and your own blaster! Compatible with: Warinterest V2, SLR, MK Tactical V2 CNC, and Retro Arms gearboxes. NOT Compatible with JM M4A1 Gen 8 or Gen 9. Please note, this receiver is designed