Thanks for the replys.
GB, The recoil was the reason for the question. You brought up a senario I didn't think about on adjusting parallax as I know nothing of the scope.
I need a scope for my 308 and thought it a good buy at $300. The add say's it comes with a NIB FatWrench, and 300 rounds of TAP ammo. Looks to be a good deal. -g