M4420, I'll have to make ammo for it. It's coming with dies and 20 pieces of brass, but I'll get the chamber cast and slug the bore to be safe. 16ga is new for me as well, so I'll get some Gamebore on order. I think that Reed's in Oklahoma City loads 9.3x72r with lead if that would work in a pinch.

Many thanks Raimey, and thanks to all for taking a look.

tw