Re: Best scope for 600 bucks
the Buckmasters 6-18 is a great scope, if you don't mind 1/8" click value, if you want a mill dot you'll have to get it at midway, its their exclusive option, i've got one on a 24" AR that I use for prarie dogs and it works great.
But, I would really reccomend the Vortex Viper 6.5-20x44mm mill-dot, its a great scope for the money, IMHO its on par with quite a few scopes that cost twice as much as they do, if your interested in one of those check out Libertyoptics here on the hide, I just ordered one @ $439 shipped
hope that helps,
Steve