I’m having some fun casting a few hot glue 357 projectiles, launching them with just primers in the basement. Yeah, ranges still closed in PA.
I tried loading to the cannelure and pushed a few deeper into the case. Deeper seems to work better. (Insert joke). Right now I’m using SPM primers and I drilled out the primer hole to max size.
Using my 4” GP100 for these. Question: can I try to use a SRM primer? Or could that be detrimental to the firing pin of my revolver? Do you think I could successfully push these thru my Marlin or Henry rifle with just a primer?