The 336SC I have, from 1960, will walk once the barrel gets hot, but while the pipe is still cool, it'll dot snake-eyes . A feller shouldn't need more than two shots when deer huntin', if he's careful and smart when choosing his shot(s). It's a nice little gun, and fun to shoot. I don't bother loading for it, ammo companies have had over a hundred years to get the stuff right.
