Going to start with WLR primers cause I have a bunch on hand. Will save my magnum primers if I run into accuracy problems. Thanks for the replies.
I was told by the LGS owner that his Winchester contact told him that WLR primers were "magnum" primers and were designed to ignite larger quantities of ball type powders.
Also for the most part I use Winchester primers in Winchester brass and Remington primers in Remington brass. This has always worked well for me and I have had no problems.
