The Tkb 011 is a Koborov weapon too early for its time with a too complicated mechanism, too steampunk looking and too unrealiable. As with all Koborov weapons,chambered for the 7.62 x 39mm,the only interesting thing is the 50 rounds AK-47 magazine made out of a 30 and a 20 round magazine. When you look at the mechanism over the magazine, an expert can see it is similar to a Kris Super V Recoiless mechanism.