Newbie to the 10mm party here!
I have been gathering components as well and have some old Hodgdon HS-7 powder I would like to try.
I know its discontinued now, but I still have the original reloading data. Anyone else have experience with this in there Glock loads?
ALSO: I cannot find 10mm brass nor Factory ammo anywhere, must have called a dozen places and sponsors,
if anyone can help a fellow 10mm elitist out, please send me a PM. I haven't even been able to shoot the G20 yet!