If you are going to build a beautiful custom rifle, I'd have to agree with everyone else and go with quality new brass. If you are going to assemble a franken-gun out of parts you have and a custom action, I'd say weight sort it into groups and give it a go. I had a friend shoot F-tr with a stock Rem VSF. Black Hills and FGMM mixed brass and he came in second. He outshot my 6.5x284. Of course everyone who saw him shoot that rifle thought there was something wrong with it because it shot so well!









