Only pistols? I feel like Mozam was a good addition for many different weapons. At least keep it on Assault Rifles and SMGs, none of the ARs to my knowledge have crit strike, so this pretty much rules out the AR for torso spammers.
I'm curious to observe how the changes to the remmy go, it was already a pretty powerful weapon. I can't anticipate how removing mozam and giving it a better RoF will affect balance, so I guess we'll see.