I bought a 30.06 45 years ago and have killed over 100 deer with that gun. I lost only one. Several years ago I thought I'd retire that rifle and bought a 7mm.08 - a nice rifle. I killed several deer with that gun too. I now went back to carrying the 30.06 - I just like it and have confidence in it. I shot two deer through 4" trees and got them. They were running shots and there were no problems. Any gun yo uhave that builds confidence will do you real well. I like the wide variety of ammo available. The .308 is a really good calibre for deer - almost a 30.06, smae bullet weights and diameter, etc.