I have used them in my savage 22-250 and they work fine. Accuracy is good, and they penetrate very well. I have not had a lot of fall over stone dead shots with the 60 grain out of the 22-250 like I have with other bullets I use.
Telly ya what, since its for your grandson, and I happen to have a couple extra bullets layin around, why dont you shoot me your address. Ill send you some, you try them out, and then go from there. All I ask in return is that you share pictures of his deer with all of us. Deal?
If its really tourist season, then why cant we shoot 'em?