I have read far more negative about PT&G reamers and their delivery than I have about JGS and Manson combined! I have bought PT&G reamers myself and been disappointed with all but 1. I have used customer supplied PT&G reamers and not been impressed )except negatively!) by any of them. I own 8 PT&G chambering reamers and all but 1 has been re-worked, so they cut as they should and/or meet the spec they were originally intended to. If you got what you ordered in the quoted lead time, feel lucky,,,,, really lucky! I do use their custom bolts and bolt bodies, and I usually get what I order. Lead times are erratic. I don't use their bottom metal. There are other suppliers for that. Supply a print or a couple of sample rounds to Manson or JGS and you'll get what you ordered, most likely within the quoted lead time.