AA g36-K dry fire

[PJskilllz]

Hi there, New guy here with what I'm hoping to be an easy resolve.

 

I'm using some Army Armament R36-k and R17 hand guns in some choreographed short movie scenes. 

 

I've enabled dry fire on the glocks by removing the magazine springs and was hoping the g36 would do the same.

 

I altered the pins in the mags so it wouldn't lift the clip when loaded and this stops the slide racking back but when i load then fire it doesn't shoot the slide back, then if i reload again it dumps all the gas?

 

hope this makes sense,

 

cheers for any responces