I got the itch again and decided to build another AR15. When I called a dealer that sells stripped lowers to see when the next shipment should be in, he gave me the impression that he didn't have time for my business. I did buy a stripped receiver from him before and liked the uniqueness of his lowers, they have added markings on them, but I can live without these markings. I looked at a few places that sell stripped uppers and lowers but would like to look around a little more, I know I'm looking over a place but I cannot remember their name. I've already told my FFL of my intentions and he said just let him know. My plans are to buy matched upper and lower receivers and national Match trigger to begin with. Does anyone have any suggestions on were to find these parts? They don't have to be Rock River Arms receivers but I'm already familiar with the quality of these. I just want to make sure I don't overlook anyplace.