So as a new guy here I would like an educated opinion on AR. I am in the market. I like my friends Stag but the Colt m4 socom looks and feels nice as well. With all the AR builders out there I need help. I am the guy that doesn't know everything so anything offered will help with my purchase. I'm sold on 5.56. It will be hunting with me. And it will be protecting me and mine if it all goes to you know. 1. Muzzle twist and length info please. 2. Preferences on manufacturers would help. 1600 is what the boss will be letting spend.