I am looking for a lower receiver for an ar and am not looking to break the bank but am also not looking for the cheapest thing on the market. Another member had mentioned PSA and I was wondering if anyone had any experience with these lower receivers? They have a sale going right now and I am just curious as to the fit and finish and over all quality of the lower. This will be mated to a DPMS upper with a heavy barrel and a full length YHM free float handguard.