The middle one but it's the only one that I have ran into this they came from dicks sporting goods a couple years ago
Same experience with Hornady Whitetail ammo in .308. The primer was VERY hard to seat on that same once fired ammo. That is when I bought my Lyman Primer Pocket Uniformer, and cured the problem.Exactly, I experienced the same thing (see earlier post). Any idea why they do that ?
I wouldn't use this-- no control over the size pocket you are creating. Use a tool, such as Lyman's, to "uniform" the pockets.I use one of these rocket looking RCBS deburring tools to remove any primer pocket lip or crimp from cases that had military primers.
I'd use it very lightly just to trim off any burrs that might be there IF I had a problem. Same with using it to chamfer the case mouth; just very light pressure. I've not used it to deburr primer pockets in a very long time.I wouldn't use this-- no control over the size pocket you are creating. Use a tool, such as Lyman's, to "uniform" the pockets.