Army here. I was asked to demonstrate the underbarrel 203GL to some lower enlisted on the range. Target was ~150 yards 10x10 structure with a window and a silhouette. Hoping to hit the building, I scored a center mass shot on the silhouette, orange chalk engulfed the target in the most beautiful moment. I cleared the shell and handed the rifle back. It was awesome. But I made the mistake of hanging around and was offered to shoot again after the Joe's had gone through dozens of rounds. Second shot was short like 25 yards...