I often trim hulls to 2 1/2 in then use 2 3/4 inch data (typically 1 oz or 1 1/8) and roll crimp the seal.

As a rule of thumb I stay under 8,500 PSI.

The number of 1oz loads that will fit is huge. My favorite hulls are federal gold medal and federal paper.


Michael Dittamo
Topeka, KS