I have a very limited budget, and want to start with a very good AR that over time I can add to or use to build. I'm looking at the 7.62x51mm NATO chambers mainly for accuracy, price of ammo, and good hunting cartridge. Open to other suggestions like building a M14/M1A instead of an AR. The RRA LAR-8 Standard A-4 seems to fit my needs best. I know that their parts are not interchangeable with others, which wouldn't be the end of the world. I won't have money to dump into upgrades for a long time anyway (I have kids). Are there other options out there that are better, and in that price range?