Fiftydriver, You mentioned something in an earlier post about a 338 Kahn. Where can I get a reamer for it? Your signature is allen precision arms. Do you have a website? Do you build rifles? If so do you do this cartridge? I build a bunch of stuff and just looking for the biggest, baddest 338 that is accurate. I have not been involved in these websites for several years so my appologies for not knowing who you are. I would appreciate any help you could provide though. I have been fooling with long range wildcats for over 30 years privately and always have ears for another one.