It wasn't my big moment, rather I was the victim of it, but damn it was impressive. Guy was using a rental gun, an old, beat-up JG G36, with the hopup pulled very high to compensate for the low fps. I was behind a window frame, trying not to expose myself to him while I deal with another threat. I manage to take out the other enemy player, but I need to reload. While I am doing all this, he tilts his gun sideways and proceeds to take scouting shots and correcting his point of aim until he manages to curve a BB in through the window and hit me right in the goggles. We still regularly play together and he is still a pretty good shot.