So, how do those supressors work for you guys, when the range you're shooting at has two different people shooting their .50cal BMG's a mere 20ft. away from you. The outdoor range I shoot at regularly has at least one of these dudes almost every time I'm there. They don't shoot very much ammo during a visit, but when they do let one go, it's an event! My ears (I wear Hearo's plugs, plus Howard Leight Impact Sports muffs) don't seem to mind too much, but the shock waves coming through the ground can pretty much destroy a good grouping on a target, if I'm not ready for their salvo.