Buy ya one from the factory with .5MOA guantee. You can really get into some money with the AR' s. If you want too. Skys the limit. Even with a colt upper, and krieger barrel, you can be disappointed with the performance.

If it was me, I would go with a bolt action. Cheaper and probably more success out of accuracy for the money. You can buy one from Fulton Armory with a great guantee and they do shoot well

www.fulton-armory.com