Henry Rifle Forums

Posted: **Sat Jul 03, 2021 8:49 am**

Just how much difference is there between spp and spm primers. Came across 1000 small magnum primers. Should I reduce the charge a bit. Powder is tightgroup,trail boss,unique,etc. Thanks for any advice.

Posted: **Sat Jul 03, 2021 8:59 am**

You should be fine as long as you aren’t using max powder charges of any of those powders.

Henry Rifle Forums

Small pistol magnum primers

Small pistol magnum primers

Re: Small pistol magnum primers