MW3 Glitches: One Handed Gun Glitch - Call Of Duty Modern Warfare 3

Step 1: Make a class with a sniper, shotgun, lmg Step 2: Have the PM-9 and have the attachtment be HAMR scope Step 3: Make sure you have these perks Sleight of hand pro, and overkill for two primary weapons Step 4: Switch to your PM-9 and press y and dpad left at the same time "Modern warfare 3 walkthrough" Modern warfare campaign walkthrough "MW3 walkthrough" "MW3 campaign walkthrough" "Modern warfare 3 achievements" achievements Survival glitches mw3 modern warfare 3