ok guy I need some serious help. ive been looking into building my own AR but need help choosing a kit. ive been on del-ton and saw this kit but wasn't sure if I could get it http://www.del-ton.com/Rifle_Kit_p/rkt103.htm Also I wanna get a lower at a gun show doesn't matter which one and don't know if I would be breaking the law with anything. I have also been on www.jtdistributing.net and was looking at there kits too.