I rotate my carry weapons, S&W, Colt, Sig, SA... revolvers and semi's. The gun that gets used the most?? My old late 70's vintage Marlin Glenfield model 25, .22 LR bolt action rifle with a 4X Nikon scope. Squirrels, rats, woodchucks, crows, assorted varmints. With standard velocity rounds, not much louder than a high power pneumatic air gun.