Before I spent a lot on a youth gun or even a small caliber that may not be sufficient for some North Ameican game, keep in mind how quickly they grow at that age. My son loved shooting his 30.06's when he was thirteen and had no problems. He was average size. (About the same size as most of the kids on his little league baseball team)
https://www.milsurps.com/images/impo...3800x600-1.jpg
He just turned 16 August 1 and he's a moose now. This is last week. (Yes, I'm his real dad) ;)
A youth or cut down rifle would have been a waste for him and I'd have been looking to sell it a couple of years ago. (Youth guns can be difficult to sell)
https://www.milsurps.com/images/impo...800x6001-1.jpg
Is this going to be a surprise gift? If not maybe you should get his input first.
Coming from his granddad, he might want a rifle he can use for the rest of his life!
~ Harlan