i have never understood the cresent butt plate. i find them evil and think the idea of shooting it off your arm is nonsence. i have always wondered why/how they came into existence and probably will never know. they even carried over into lever guns like the 1886 and 1895 winchesters chambered for 45/70, 45/90, 50-110, and 405wcf. you can't shoot those off your arm unless you're a glutton for punishment, bruises, and torn ligaments.