View Single Post
Old July 30, 2021, 08:55 AM   #3
Senior Member
Join Date: January 20, 2009
Location: Amity Oregon
Posts: 775
Unless you are loading max loads, you probably don't need
to do anything. I've chronographed SP vs SPM in several
calibers and loads---the most I saw was an increase of 10 FPS.
If you are loading hot, reduce 10% and work back up.

Load a few and try for function. Some striker fired guns have
problems with the slightly harder SPM.
BillM is offline  
Page generated in 0.03166 seconds with 8 queries