We M4 GBBR Semi Only Mod

[Ryder777]

Hi all!

does anyone know how to mod the WE M4 GBBr to fire semi only please? I’ve heard about mods on the selector switch or buy a full semi only trigger box. What we thinking?

cheers 

 

[Adolf Hamster]

Iirc it is possible to remove the auto sear to make it semi only, but been ages since ive worked on one