Originally Posted by
bigbulls
The "match" primers are exactly the same primers as the standard grade primers but with a QC difference. The difference is the people that are making the "match" primers have exhibited an ability to produce a higher quality product and only these people produce the "match" grade primers.
I would like to know the lowdown on this. Federal has kept thier secret close to thier chest.
Good artical about 10 years ago in extreme accuracy mag or one of those mags. I got it around here somewhere. They showed a significant burn difference with 215M and 215.