While in combat do people wear ear protection when it's likely that they'll be firing their weapon? Ear muffs or plugs would make it so you couldn't hear things as well but after the first shot or two you wouldn't be able to hear anyway. Do they have ear muffs or plugs on them and wear them when they need to? Kind of an odd question I guess but it's something I've always wondered. Even shooting a .22lr pistol makes my ears ring, and something like 9mm and bigger messes my hearing up for hours.