Primer effect on loads

[Tiny]

Check the below and scroll down to "From the Lab".Some very interesting results with different loads using the same powder but with differnt primers.

Shown are Velocity and Pressure Changes,there is a link on these that will show you a graph in pdf with accuracy differences.

Thought I would pass it along even it is from Barnes

http://www.barnesbullets.com/resources/ ... -bullet-n/

http://www.barnesbullets.com/resources/ ... -bullet-n/

 

[skynimrod]

I play with primers a bit myself, once I start to dial in on a particular combination [color:#FF0000]under[/color] max pressures.