I got my reamer and gauges from Loon Lake Precision - 460 G&A. I think the machinist's name was Manson. He used to work at/run the show/or used to be somehow involved with Clymer.
Anyway, I will get back with you after looking up his contact information. At first, he sent me a dimentional drawing (2 copies). I returened one with the required signature and got the reamers without delay.
Unfortunately, the reamer and headspace gauges for 460 G&A are now the property of the gunsmith doing the conversion on my CZ.
Better yet. Let me make sure my home e-mail is enabled on this board. Send me an e-mail and I'll reply with the information.
redleg155, Thanks. I will try the e-mail. I believe you must be talking about Dave Manson. He is the best around. Who is your gunsmith, and where is he located. redleg...155... does that mean howitzer?