I didn't have many small pistol primers so my test was pretty limited, couldn't wait to see what happens when I touch one off though.
Details:
Ruger SP101 - 2-1/4" in 357
5 yards, (over my chronograph)
Lee 358-158-RF cast 20/1 alloy
Powders, 2400, SR7625 & Bullseye
All shot offhand (two hands)...