I remember someone posted this years ago. I just came across it again. I thought it might come in handy for someone
afte.org
You'll need to navigate to the rimfire section. Once there you can click on each headstamp type and it'll take you to a page with more info that's specific to that headstamp
Headstamp Gallery - AFTE
Headstamp Guide Welcome to the AFTE Headstamp Guide. We are always taking new submissions for inclusion in the HSG. […]
afte.org
You'll need to navigate to the rimfire section. Once there you can click on each headstamp type and it'll take you to a page with more info that's specific to that headstamp
