Shot one at 80 yards . She jumped a few steps, turned around confused. Shot her again. She just ran off. Went away for an hour then found her a hundred yards farther away. Shot a little one at similar range. It dropped. 55 soft point, 25g H335, not too impressive. Could say the same about bigger rifles though. In fact I've chased and hunted more than a few with solid hits to the chest, lungs, heart with 140 grain bullets. Lost one. On the other hand a 22 mag to the neck was pretty impressive on a big buck at 75 yards or so. 55 grain V Max seems to work really well, which is weird because 140 A Max was horrible for me. Guy in Texas on You Tube has racked up over a hundred. Sorry this is so technical and scientific.