Yes you can use AA hulls, I just started casting the 7/8oz Lee Drive-key using waa12sl wads and a cardboard undercard.
Smoothbore 870 with Skeet2 choke is accurate and super cheap to shoot for about .13c each.
The Lee slug uses an 8 point crimp.
Anyone got any info for the Lyman holowbase slug.........and what kind of tool is used to fold the hull back onto itself (not a star crimp)
Sounds like the Lyman 'sabot' slug. It's not really saboted so to speak, I think they use Winchester normal wads.
yes, you can use: WAA12 or WAA12F114 as per the info Lyman supplied to me. various powder choices include SR4746; WSF; and, Herco.
I have some of these Lyman 'sabot' slugs purchased from a dealer on ebay. The solid bullets alone are sold there. They weigh 350 grains each.
These 20 gauge slugs, must have an amount of linotype in the alloy.
When they bounce off each other, they actually 'klink.'
Out of my rifled barrel (M87) dismountable barrel on my older Ithaca M37, they are accurate with iron sights.
One and a half inch groups at 35 and 75 yards.
This is not the first time I have heard, that they have superior terminal results on deer.
Some day I will find that out, firsthand.
Cheers