Anyone have or know where I could rent these gages?

Will,
I think midway or brownells should have them.

You will probably have to buy them. I doubt they are a standard item with Brownells or Midway.

I will get mine from Dave Manson.

Try White Rock Tool & Die - I think that is where my gunsmith got them for my 9.3x62.

Todd

Yeah. I called Clymer the other day. $40 a piece, for 30 seconds. Expensive, eh?

4-D should have them, as they rent 9.3x62 reamers:
http://4-dproducts.com/chamber_reamers.html

Cheers,
Doug