No sir. I do a lot of 8-ball stuff, but casting buck ain't one of them. Stuff in the pic was manufactured by Hornady. Funny thing about this is the geometry of the case and buck. It's #4 buck which is not wildly popular amongst 12 bore shooters with conventional cases. With the brass wall being quite a bit thinner however, 5 pieces of shot nest perfectly in each layer. 4 layers to an ounce. Looking at the Lyman BP manual a fella would swear than nobody shoots anything but 00 in 12, #1 in the 16 and #3 in the 20. And #6 shot in all. -phffft-
"Balls!", said the Queen....
