I've been using the surplus SP-81 from Higginson's for .38 super. It was suggested that it burned around the same rate, or a bit faster than Clays Universal.
I've been thinking about reloading some shotgun shells, and figure I'll try it, starting 15% under the start load.
Anyone else try SP-81 for 12 ga???
I want to load 1 1/8 #2 and make 1100-1200fps out of Win AA hulls
I've been thinking about reloading some shotgun shells, and figure I'll try it, starting 15% under the start load.
Anyone else try SP-81 for 12 ga???
I want to load 1 1/8 #2 and make 1100-1200fps out of Win AA hulls