O.W. had Sam Whiskey shoot his Gatling-style gun, but Sam was hitting below the targets. O.W. said he was adjusting for Sam's eyesight and raised the front sight, but then he shot it himself and hit the targets. Raising the front sight would lower the trajectory of the bullets even further, not raise it. And the adjustment was for Sam's eyes, not O.W.'s, yet O.W. was the one who shot the gun and hit the targets after raising the front sight.