Ron98002: I agree with a quality 6X, but fixed powers can be hard to find. AO heads are not necessary for hunting. Anything, the vari-power adjustment ring, or the AO are just another break in the body of the scope for gas to leak out and moisture to get in. To a certain extent look how you use your rifle, are you willing to carry it to the blind in a case, or is it treated as a tool of a trade, some knocks are expected. If the latter is the norm, them pick your scope very carefully, with respect keeping thing rugged and simple.
I'd like to throw a vote in for Simmons if money is tight, I've had some real good luck with their service.
Take a good hard look at Swift scopes
http://eabco.com good optics at medium price. Good Luck: <>< :Grin: Duce: