My 13 yr old shot his first deer at 10 with a 22-250. Over the next two seasons he moved into a 6mm, and really liked that round in 100 grain. This year I backed off from a 7mm Mag to a 25-06, a round I have always been enamored with, since the 80's. Got a Winchester Mod 70 Featherweight, and with factory 120 gr CoreLokt covers almost all of 5 shots in a nickle. He tried it on a late season hunt to shoot a doe. He almost salivates when I take it out of the safe.