Re: Pressure because of bullet shape?
There are more variables then the shape of the different bullets that affects the pressure curve. When you are working up loads and you canít find loading data for your bullet look to a similar bullet that has the same chararistics and start low and work up.
The catering is a sign of pressure, you should be able to see other signs as well, flat primers, hard extraction and others. There are other things that could be causing these problems as well Brass, primer, chamber dimensions, and more. Remember speed isnít as important as accuracy or safety.