Scott, just load 2 3/4 low pressure loads like the recipe you stated. Your 2 5/8 gun is made for 2 3/4 paper shells. Tests of shooting 2 3/4 loads in the shorter chambers has shown a 2 to 3 hundred pound pressure increase . It is possible to find loads if you want down to the 5000 PSI range. I know shooters that shoot the load you mention.
|