| 摘要 |
An unfolding metal buttstock for automatic small arms of Kalashnikov system of all modifications comprises a support section, a magazine charger with opening for fixation of swivel, unit for fixation of the buttstock support section to the barrel extension of the arm, unit for fixation of the buttstock support section in fighting or march position with respect to the barrel extension, and the swivel that comprises a ring for belt and a unit for ring fixation. The buttstock support section comprises the upper con-rod and the butt plate that are rigidly fixed to each other, the unit for fixation of the buttstock support section comprises a support and a holder that are rigidly fixed to each other, the unit for fixation of the buttstock support section comprises a bushing, axle and spring placed with axial symmetry with respect to the long axis of the bushing. |
