6.5 Creedmore is the bees knees if you're not a reloader. However I would not bother with a cheap rifle if you want accuracy. The barrel, action, trigger and stock are still the most important components for accuracy. Also if you don't have a good scope, rings & base you may never see the accuracy of that cartridge.

What do you consider "long Range"? Are you just punching paper? What distances do you want to shoot? Are you planning on shooting matches?