IIRC, the Lee website has updated the record about which primers are Okay to make use of. They now manage to one out FEDERAL particularly:

Up coming, Consider the firing pin dent within your examination situation. It will probably be pretty deep. Yet again, once the primer is unseated and reseated all through Reside hearth, the dent will distort. Certainly, a lot more strain will flatten the dent but how much the dent is flattened will count additional about the hardness/thickness of your primer cup than chamber tension. So ... rely upon the listed hundreds within a respected reloading handbook like a Speer or Hornady for chamber strain. They pressure exam all their loads and in many cases their max loads are never ever higher than SAAMI specs ... actually, they are typically fairly conservative.

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I reckon It really is some thing to do With all the metallurgy from the brass? Specified the size, they must match.

Nor in the event you conclude Federal primers tend to be more strong. Tests exhibit Federal rifle and pistol primers have concerning the very same Electrical power as other manufacturers.

Those times are long absent. They even advertise the "constant improvements" or some such point on their Web page/add. These are spherical and get the job done high-quality inside a 550. I've use plenty of them in my 550 with not an individual concern. Click on to increase...

I suppose if I had to pick a model ... it would be Winchester. They feed just fine in my Dillon RL550 whereas CCIs Really don't. The skirts on CCI primers are only rough more than enough exactly where they do not favor automatic primer feeders and jam. When I load on my solitary phase RCBS Rockchucker, it will not make Considerably change.

Regardless of what - Really don't substitute magnum pistol primers for traditional kinds inside your handgun loads and gently seat primers.

My LGS has experienced a good source of small primers for a few yrs now. Their price ranges were $80ish 2 years back. Now they are $65ish. Sportsman's warehouse has stayed below federal gold primers $six for every hundred. Unfortunately it's a one hundred primer limit.

We don't believe other makes are inferior or even more impressive. They only not Harmless to utilize Using the Lee Vehicle-Primary.

Up coming I gained the Ginex primers at all-around $a hundred a brick. I found these primers not easy to seat flush (Certainly all primer seats in the shells have been cleaned out.

Protection Eyeglasses will stop any critical harm for the person. Other brands detonate with these kinds of force that it turns the Instrument into shrapnel.

That could be the situation with the second graph under where we are shifting from D0 to D1, and from S0 to S1. (And if supply were being to retract even quicker than demand retracts, it could necessarily mean price ranges heading up much more.)

Add to quote Only clearly show this person #3 · Dec 7, 2014 fx1974, I've examined numerous makes of primers in rifles and handguns and arrived away Using the identical conclusions as you did. Actuality is, you will find equally as Significantly variance from whole lot-to-good deal within the exact model as There's in between brand names .