I prefer a 26" barrel. It balances and carries well. I have been shooting 25-06s for deer for around 20 years. I mainly shoot 117 Sierra Pro Hunters and limit my shooting to inside 600 yards. I feel that beyond 600 yards energy has dropped off too much for my liking. I like the Shilen #6 style barrel. It is a bit lighter than the standard varmint but just as accurate and handles the heat just as well. You will love the 25-06 on deer size game. It is a stone killer.