The CCI 40 gr. FMJ's are very accurate in my mag. {dime size 50 yard groups} and don't do as much damage as mini mag hp's. I like the flatter trajectory of the mag when the leaves are down. The CCI 40 gr. hp's are just as accurate but will put half dollar size holes out the far side, sometimes silver dollar sized even. They do tend to drop squirrels instantly even with chest shots though. I really don't mind the damage and think most make a big deal out of it for nothing. I don't eat squirrel ribs and never met anybody that does. They will of course wreck the front legs if you hit them but even then it's what, two teaspoons of the toughest meat on the squirrel ? Big deal, I'll still eat the hind legs and backstraps and that's the best meat anyway. I usually shoot upwards of 100 squirrels a season so don't worry too much about a ruined front leg or two here and there.