9mm, CZ-USA The CZ Scorpion EVO3 S1 w/ Brace remain a popular choice Posted on September 19, 2018 by Robert Nagel 19 Sep Back in stock are the CZ Scorpion EVO3 S1 Pistols w/ brace. With the side folding brace, you get a compact, lightweight package with available 30Rd 9mm Magazines. Can a LTC Holder Carry their Sidearm in a Holster in the seat next to you in your Car? Microtech Uncataloged