View Single Post
Old September 17, 2011, 10:43 AM   #4
Jim Watson
Senior Member
Join Date: October 25, 2001
Location: Alabama
Posts: 14,155
You could apply the old rule of thumb that for small changes, a change in powder charge will give twice as much change in pressure; 5% more powder = 10% more pressure.

You could use the Lee Reduced Load formula. Sorry, I no longer have the book, maybe somebody will post it.

You could ask somebody to run it through Quickload.
Jim Watson is offline  
Page generated in 0.04265 seconds with 7 queries