Yeah something is ****ed up there. I've used thousands of those primers and not had one misfire. CCIs have a rep for being "hard" but frankly any handgun that isn't broken or isn't some gussied up revolver should light them off just fine.
That failure rate would be acceptable with wolf skinflint primers but with CCI... no way.
I would look at that gun and make sure someone didn't pull some douchebaggery with the striker spring (or whatever it is in the M&P that actuates the striker and provides the force to set the primer off) . It's either that or you're seating a lot of your primers too high, but I find that awfully hard to believe you're messing up the priming that badly.
-Mike
That failure rate would be acceptable with wolf skinflint primers but with CCI... no way.
I would look at that gun and make sure someone didn't pull some douchebaggery with the striker spring (or whatever it is in the M&P that actuates the striker and provides the force to set the primer off) . It's either that or you're seating a lot of your primers too high, but I find that awfully hard to believe you're messing up the priming that badly.
-Mike