I know this is a very old thread, but figured it may have more connection to people in the know vs starting a new one.
Any new info on the ability to access/rent a reamer for a 338 NMI vs having to purchase a brand new custom one? I am in the process of building a sub 9 lb .338 Norma, and since I'm going with a 24" barrel I have thought about improving it to keep up with the performance of a standard 26" or 28" norma that I want, 2750 fps+ with the Berger 300.