Originally Posted By: waterman
Michael, the old time procedure for 308403 was to use an already expanded case and cut away some of the inside of the case mouth, just enough to hold the lower half of the base band. The recommended load was 11.0 grains of SR80. An equivalent amount of SR4759 ought to work out well. 403 is a tapered bullet, so it's pan lube unless you have one of the special lubricators. I have no recommendations for lube.


Thanks, I have several lubs and pan lube.

MP Sadly Deceased as of 2/17/2014