Disabling SCAR ambi mag release
 

I've dropped mags a couple times as the release was pressed accidentally (ie the gun slung in front of me) or things like this.

I only need the right side release anyway: is it possible to disable (in a way that's reversible if I ever sell the gun) the left side release?

Replace the left-side mag release with a standard M4 one (assuming that it fits, without knowing what brand, I assumed VFC).