Late last week I won an auction for a CZ Skorpion handgun. It is chambered in .32 ACP and fires from a 20-round magazine. I am seriously considering filing a Form 1 to built it into a short-barrel rifle (SBR) configuration. The stocks are widely available, but the mounting hardware appears to be spotty. Anywho, I will post pics after it arrives at my FFL this week and a range report when I can.