This goober was placed on Lane 1 too, so the cinder block wall was immediately to his Left. I was on Lane 2 right next to him...until he torched off that first round. His Brake was the type that had two openings to the right and left, and flame shot out about a foot on either side...hot hand loads? Anywho, I marched a 100-yards back down the hallway to the desk and told them I either wanted my money back or moved to Lane 4 (farthest from him). It was still God-awful loud. Luckily he only shot around 50 rounds, packed up and left. He was ringing my ears through triple flange under muffs.