You didn't say if you are a reloader or not, but IF YOU ARE, the 06 is the champ. Mild to wild, 110 gr to 220 gr factory ammo, plus the handloading options of cast bullets and any weight 30 cal you can conjur up. If you shoot factory ammo, let your shoulder and wallet be your guide. 30-06 ammo is marginally easier to find, and somewhat less pricey than the mag. I've used both, and nothing I've ever shot would know any difference between the two. In equal weight rifles, the 06 has a TEENY bit less recoil, but not enough to really notice. It is really a matter of hair splitting to decide between the two.