i want to set up a new rifle in .308 but i dont know what scope i should get. i want to go about 500yds. i dont know what kind of retical i want either, i like the mil dot but i want to try something new, open for sugestions there to. i can only budget about $500 for the scope. i have a super sniper on my .223 bolt gun and its ok but i dont think i want to put it on a .308 i dont like it that much. what are my options?