I started my son with a 243 for his first deer season, in Ruger's short stock/barrel model since he was a rather little fellow for his age then. Now he is taller and longer limbed then the old man, so when he went off to college I had that rifle re-barreled with a 25 inch varmint fluted tube in 6.5 Creedmoor, and restocked in a full size laminate with pillars and a new trigger. I carried it for 2 seasons myself while he was away, and it still resides in my safe, with a brake now ( I was curious to see if it made that much difference, and can now see the hits past 400 yards thru the scope). If recoil is an issue for your lad, the Creed is very friendly, with or without the brake. If you get a 260 or a 6.5/284 in a long action receiver, it will do most anything he might be interested in and could be re-barreled to something heavier if he outgrows the original cartridge at some point.