I attempted it on my new Winchesteer brass and just broke the sharp edge of the primer pocket, "problem" vanished.
I suspect they have a small impact, but that’s hunch not science! 1 (small) motive that small primer brass could be better than several conventional LR sorts is usually that it usually significantly easier to seat SR primers also to get good ‘come to feel’ on their making contact with the pocket flooring.
Insert to estimate Only present this user #24 · May well 26, 2022 Unsure when you tried this still but on my Lee turret press Once i deliver the lever back up I will grip the help rod for your turret and squeeze with the lever. When priming ppu forty five brass I have to do this and it really works effectively.
The guy that answered the cellphone knew just what was taking place, before I even mentioned what primer was being used.
Following, Check out the firing pin dent in your test situation. It will be fairly deep. Once again, once the primer is unseated and reseated for the duration of Stay hearth, the dent will distort. Of course, extra stress will flatten the dent but the amount the dent is flattened will depend a lot more to the hardness/thickness with the primer cup than chamber stress. So ... rely upon the outlined hundreds inside a reputable reloading guide for instance a Speer or Hornady for chamber pressure. They stress check all their loads and in many cases their max loads are under no circumstances bigger than SAAMI specs ... in truth, they are typically quite conservative.
I would not want to dissaude you from utilizing any products you want but utilizing the Federal primers with the Lee primin tool is unsafe. Here's what the manufacture of the Lee priming tool suggests
Include to quote Only exhibit this user #one · Jan 4, 2011 When reloading manuals specify certain makes of primers, 215 federal primers for sale can One more manufacturer's primer of exactly the same kind be employed? Put simply, could you substitute distinct producers with primers as you could with scenarios?
I agfree with Colorado4QWheel. I have already been loading on my 550 due to the fact 1994 and that includes a number of thousand CCI primers. I have not had a problem with them not going in straightforward. I have talked Together with the Dillon people many times, but hardly ever about primer issues, since I by no means experienced any, so Really don't know if their viewpoint is still the same as described above.
The just one caveat on That is if you switch from a standard to some magnum primer, and It truly is instructed that you just back off the charge.
Another thing that I do stick to is: when loading for my M1A and AR I take advantage of 'army' primers. Especially in the M1A. My comprehending is definitely the 'civilian' primers are as well gentle and encourage the infamous 'slam -fires'
To not hijack this thread but an acquaintance of mine that generates ammunition implies the Federal 210M primer. Why, I don't know as he was hoping not to provide me proprietary facts. I will utilize the Lee Hand Priming Device After i get about to utilizing the Feds. Ken, the box is baaaaad.
However, just because it says “match” on it doesn’t necessarily mean it’s the most beneficial. I’ve learned that from expertise!
IIRC, the Lee Web page has up-to-date the listing about which primers are ok to make use of. They now seem to one out FEDERAL specifically:
Federal primer cups are delicate. I do not know if it would make any difference in handguns, but they aren't recommended to be used inside of a Garand.