Now as for that caution not to use Federal primers in Lee resources Here's the reason for it. If you use loads of Federal primers you are going to detect a lime eco-friendly residue Establish up inside the primer flip tray.

CCI 250 – Despite the fact that not promoted as Section of CCI’s “benchrest” collection, numerous say these primers generate good consistency for just a magnum rifle.

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The primary query That is still for me is how the primers effects may possibly differ between various cartridges, bullet weights, and powder hundreds. It's generally been my perception that low ES/SD correspond to optimized combustion; that's to state once the primer, cartridge volume (strain cell), powder charge, have been all optimized to present optimal combustion for a offered bullet excess weight. It really is over and above problem that switching primers can usually strengthen (lessen) ES/SD using a specified load.

Thomas Jefferson quoted “Legislation that forbid the carrying of arms . . . disarm only those people who are neither inclined nor decided to dedicate crimes .

I wouldn't wish to dissaude you from using any product you wish but using the Federal primers Using the Lee primin Software is hazardous. Here is what the manufacture in the Lee priming Software says

They need the rounds to go off whenever, therefore the magnum primers. Most mil firearms Have got a floating firing pin plus the primer will likely be strike by it if the round chambers, for this reason the decreased sensitivity.

Conventional pistol primers will begin to flatten at about 20~30k psi, determined by brand name and magnum as opposed to common. Taking into consideration a 9mm can operate as superior as 35k psi for typical loads and up to 38,five hundred psi for 9mm +P, there is not any doubt .

I have never been on the array with the new hundreds nevertheless and if this doesn't fix it customer service will get an earful. There is certainly also a slight capture After i press the firing pin ahead by hand but I do not Imagine It truly is more than enough to reduce the hammer strike. They replaced hammer and spring when it absolutely was despatched back again.

Quite a few suppliers are paying out major greenback also. The price is simply finding handed all the way down to the tip shopper.

To not hijack this thread but a friend of mine that provides ammunition suggests the Federal 210M primer. Why, I do not know as he was seeking not to give me proprietary facts. I will utilize the Lee Hand Priming Device After i get around to utilizing the Feds. Ken, the box is baaaaad.

Add to estimate Only exhibit federal primers 210m this consumer #5 · Dec two, 2024 I have shot loads of CCI ammo in a number of 9mm guns, hardly ever a misfire. I do have a pair revolvers which have lowered power springs, I have seasoned a misfire on a minimum of one of these utilizing in addition to Federal primers.

Providing the springs in the gun will reliably fire the CCI primers you'll have no difficulties with any of these.

Regardless of our several warnings, we even now get letters from attorneys advising that their customer was hurt having a Leepriming tool. Right after telling them The entire story, we commonly never listen to rom the law firm again.