Primer information

[Tripodmvr]

Hope this info will be helpful.

[big5ifty]

This one gives a visual indication of what primer strength is about.

Primer pics.

This is a mechanical test

Primer Strength

Keep in mind there is no test that measures the temperature curve over time for primer ignition, so we get an idea of it from tests like these.

[Tripodmvr]

https://www.targetshooter.co.uk/?p=2662

https://www.targetshooter.co.uk/?p=1471