That’s an incredible question, Ted. I’m not sure. Here's a pair samples of what I’ve read in various places over the Federal 210 vs Federal 210M discrepancies:

Next, Consider the firing pin dent inside your test scenario. Will probably be quite deep. Once more, in the event the primer is unseated and reseated for the duration of Are living fireplace, the dent will distort. Sure, extra strain will flatten the dent but just how much the dent is flattened will rely far more about the hardness/thickness in the primer cup than chamber force. So ... count on the stated loads in a respected reloading manual such as a Speer or Hornady for chamber tension. They tension exam all their hundreds and in some cases their max masses are hardly ever increased than SAAMI specs ... in truth, they are typically really conservative.

Have also go through the Federal primer warning in Lee's 2nd ed. handbook, and am responsible of using the Lee automobile-prime tool to seat them. It really is form of frustrating the warning will not make clear why the CCI's are Risk-free as well as Fed's aren't.

No matter what - don't substitute magnum pistol primers for standard types inside your handgun hundreds and Carefully seat primers.

Thomas Jefferson quoted “Legal guidelines that forbid the carrying of arms . . . disarm only those who are neither inclined nor identified to commit crimes .

Exactly how much does this big difference issue? What are the shooter's ambitions? I don't want to weigh primer explosive material.

They may be exactly the same size primer, I just Consider the casing may be very rigid which makes them tough to seat. Just loaded fifty utilizing the Federal primers with zero difficulty seating. Exact same diameter.

Afterwards stoped at a Philadelphia gun shop to choose up previous brick of primers he experienced in stock. federal gm150m primers $39.95 to get a thousand Federal Match small pistol magnum primers a purple box. What's the distinction between Match and blue box that claims small pistol?

Their explanation, beginning with battling through covid, not enough offer,shipping and delivery expenditures and margins which are to slender to support the enterprise.

Would be the primers comfortable? Is flattening normal? I do not Assume I am loading with far too much tension (Used a number of sources)

They put stickers on the counter of what ever they get in that 7 days, and peel them off since they offer out. I don't know if this can be a area thing (Bozeman, MT) or if they try this at other Sportsmans Warehouse destinations as well.

Experienced a go spherical with a few new Winchester .forty five Colt brass and Wolf large pistol primers, needed to chamfer The brand new brass.

Just curious,perhaps if I can find some 210s I'll try a comparison While using the CCI 200s or perhaps all three. I might recommend you make your "Protection Note" more powerful or delete your summary In particular since there are a lot of recent/inexperienced loaders reading these posts.

.. the firing pin Electrical power may very well be below the threshold for beneficial detonation. Light-weight primer strikes with "duds" are noticeable but a primer that provides something lower than total electric power is barely evident whenever you chronograph hundreds or shoot teams. I did loads of screening a number of years in the past and burned up a pair thousand handgun primers in the course of my exams. Here is a url with a few of my success ... Write-up # three and #seven,