[edpm3]

I realize this may be a subjective question, but when is a primer pocket too loose such that it constitutes a hazard? I use a hand priming tool, so I can feel the resistance to each primer inserted. Some have more resistance than others. Does anyone have a guideline or rule of thumb they use to determine if a primer pocket is too loose to safely use the case?

[Walkalong]

If it surprises you how easily a primer seats, it's too loose. If it is a low pressure target load in .38 or .45 it will be much less critical than a high pressure round like .40 or .44 Mag etc.. If, after firing, you see signs of gas leakage around the primer, they are definitely too loose.

[Dave P]

If it surprises you how easily a primer seats, it's too loose. I Agree.


What I do with those cases, since I was born to be frugal, is carefully push the primer back out (using a Wilson punch and safety shield) and trash the case and reuse the primer.

[Afy]

Actually the ease is relative.
For example I find it considerably more difficult to seat primers in Privi or Lapua Brass than say Remington or FC.

[The Bushmaster]

I have also learned that if you feel that the primer pocket is too loose you can apply a bit more pressure on the primer to cause it to spread a little in the primer pocket. Mark that case and relegate it to range only and discard it after firing it.

Or as Walkalong and Dave P have stated. Only you can be the judge of that...

[jcwit]

If it feels loose its to loose as the others have said. Toss it in the brass bucket for recycling.