Re: Swaged Primer Pockets- Help
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Hazardus</div><div class="ubbcode-body">After collecting thousands of LC 223 crimped cases years back, I ordered a Dillon Super Swage after reading a number of positive reviews on various boards thinking it would be the holy grail of swaging solutions. It was an expensive tool (about $85 if I recall) and after using it for a season or two, was not pleased. I found that with mixed fired cases, since the Dillon SS indexes off the case web, it will tend to deform thick milspec cases (LC & WCC) and not swage thin commercial (Federal) cases making it necessary to constantly be adjusting the length of the rod on the SS. Now this tool worked well when it was adjusted perfectly to a lot of cases fired in the same rifle but when it came to mixed cases, I found the Dillon SS less than optimal.
I then switched to a standard case mouth chamfer and used that for another few years. It had the benefit of providing an even and consistent cut on the case to remove the crimp but it did take off too much brass and would eventually loosen the primer pocket prematurely. While I deemed this a better solution for my use over the Dillon, I knew there was something better.
Recently I stumbled upon the Hornady primer pocket reamer and have found the solution I was looking for. The handle was a bit rough at first but after sanding it with an emory cloth, fixed that straight away. The tool works well to consistently remove the crimp and leaves a nice curved edge in its place. It also doesn't remove as much metal as the case mouth chamfer tool so primer pockets are lasting much longer.
So in the end, the $12 Hornady tool was the best solution for me (and the Dillon SS that has been sitting in the garage for a few years will be up for sale soon). YMMV....
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I can understand how this would happen. Whenever I acquire brass it's usually mixed head LC or other military cases. I think as long as you keep the commercial brass separate from the mil stuff you're okay.
Furthermore I've read that swaging reforms the area around the primer pocket strengthening it(rather than removing brass from the area). I think the theory was from the latest American Rifleman "reloading military 5.56 ammo."
This being said I have used the RCBS and the Dillon swagers. Cases kept getting stuck in the RCBS swager die, threw it down the driveway. The Dillon works great for me(3000+cases), I set it to swage as little as possible so the primer fits snug into the pocket.