60年代初,美国一架U-2高空侦察机在前苏联领空进行间谍活动时被防空导弹击落,驾驶员鲍尔士被俘。他带的无声射击武器——带助退器消音装置的手枪,当时在苏联还是一项空白。于是,这支手枪作为样品,立即被送到研制和试验各种步兵武器的中央精密机械研究所。研究所积累的丰富经验和生产能力,加之工程技术人员的努力,前苏联的无声射击武器家族很快问世。 In the early 1960s, a United States U-2 reconnaissance aircraft was shot down by an anti-aircraft missile while spying in the airspace of the former Soviet Union, and pilot Powers was captured. The silent weapon he brought - a pistol with a cower silencer - was still a blank in the Soviet Union. The pistol was then taken as a sample and immediately sent to the Central Institute of Precision Machinery, which developed and tested various types of infantry weapons. Institute of accumulated rich experience and production capacity, combined with engineering and technical personnel efforts, the silent Soviet firearms family soon come out.