Long Time Long Ranger, where can I find information about the JRS .264 cartridge? I did a google search and only came up with the 6.5-280 RCBS. I am familiar with the 6.5 Gibbs, but have not been able to find anyone with a reamer for this chambering.
I am preparing to have a 6.5-06 type rifle built on a Ruger 77 Mk.II and would be interested in any information on the .280 based 6.5's.
What barrel length is needed in order to utilize the extra case capacity?