Reloading 12 GA 3 1/2
I've loaded quite a few of them,
mostly Kent and Federal hulls.
i usually load 1 3/8 with #1 or smaller,
and 1.5oz in #1 and larger.
STEEL powder, and Sam 3.5" wads.
i reload them on a mec 600.
but i resize em first with a mec supersizer.
You actually save the most $ reloading the 3.5" vs.
buyin factory.
Ya don't save much reloading 2 3/4" and 3" steel.
Althugh, i reload em all.
I like playin around with the 3" 450gr loads at 1750fps.