If you want better sights, buy a Black Widow. Not instead of, but in addition to. Better sights, bigger grip, still easy to carry. The best of the bunch.
Concerning snake shot out of a mini: I have never used the 22WMR shot, but I have used the 22lr rounds. Out of a 4 inch barrel they are good to about 6 feet. Out of a mini they are good to about two feet. Minis and 22 shot shells are great when a snake plops down in your aluminum canoe right by your feet. You can kill the snake without blowing a hole in your boat. I wouldn't try that in a plastic or wooden one, tho!
Concerning snake shot out of a mini: I have never used the 22WMR shot, but I have used the 22lr rounds. Out of a 4 inch barrel they are good to about 6 feet. Out of a mini they are good to about two feet. Minis and 22 shot shells are great when a snake plops down in your aluminum canoe right by your feet. You can kill the snake without blowing a hole in your boat. I wouldn't try that in a plastic or wooden one, tho!