PCP «KOZAK» — the air rifle with pre-charged system in Bull-pup variant of stock that has regulated cheek up and down on 15 mm. The barrel is made from steel on own production and has 12 grooves. The air gun is made in caliber 4,5 and 5,5 mm (.177’ & .22’). Also there are two standard barrels and reservoir of high pressure: 330 mm / 180 sm3 and 450 mm / 220 sm3. The energy of shot depends on length of barrel and rifle`s caliber: 22,5; 30 and 44 J. Also, the energy level can be preinstalled under the limitations of local legislation. The hard wood stock of KOZAK is produced in 2 colors – black and brown.