Cesiumsponge
Member
I saw a guy come into the indoor range and pull out an AR-15 with a big muzzle brake. He just started blasting with it, that muzzle brake redirecting all the noise and shockwave right at the other shooters and making us cringe. Then, after about 10 minutes of this, he puts it down, unscrews the brake, and screws on his suppressor, which he had the whole time.
How dare he try his muzzle brake!