Home loaded slug shells using homemade primers, slugs and gun cotton.

On the last round I don't think I got the dent out of the primer good enough and that's why it took two attempts. The H-48 primer mix works most of the time but its no as good as commercial lead styphnate primers. I used the H-48 mix because I already had everything I needed to make it in the lab. A good cleaning solved the shell sticking problem even with more gun cotton loads