Zlatoust Machine Building debuted their new KSO-9 “Krechet” semi-automatic carbine recently at the Moscow 2013 Arms and Hunting Show. Based off the Russian Kedr submachine gun, it’s chambered in 9x19mm and features a Picatinny quad-rail, a compensated barrel and CAA Tactical polymer furniture. It wasn’t specified which it will come with, but both 10 and 20 round magazines will be available.