The K100 with an SA/DA trigger mechanism is a result of incorporating the most strict requirements imposed on universal guns with its ergonomics suitable for shooters of practical disciplines as well as for special units of military forces. The front part of the frame is fitted with universal tactical Picatinny rail MIL STD 1913. The K100 Mk12 is the upgrade of the well-known Mk6 and Mk7 models; it comes with 4 removable hand-grips. Easy-to-remove hand-grips make the gun an ideal choice for multi-user shooting practice. The enhanced ergonomic design increases hand-grip while shooting, keeping both the hand and the mind of the shooter focused firmly on their target.