M4 Metal Receiver V2 for Gel Blaster Colour:Black This Gearbox also has a

This Gearbox also has a Jefftron active brake V2 which enhances speedy trigger pulls and faster shooting action

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universal on all buffer tubes

as this trigger style is new to the market and definitely something you would want to have to stand out

M4 Metal Receiver V2 for Gel Blaster Colour:Black This Gearbox also has aThis 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