No worries, Kirk (ZzyzyxRd). I just figured I'd elaborate a bit more--might help the OP or someone else reading this.
Yeah, there is a CZ forum that even has a DW section. It is quite dead. The AR15.com forum has a section on 10mm guns with some pretty knowledgeable folk. One guy there (intercooler) does and shares a lot of ammo testing. I bet many of those peeps are on this forum too. And so much for that.
"I did, after all, have weapons. And I liked to shoot them -- especially at night, when the great blue flame would leap out, along with all that noise ... and, yes, the bullets, too. We couldn't ignore that. Big balls of lead/alloy flying around the valley at speeds up to 3700 feet per second...." -H.S.T.