The man in black at the left holds some gun. Its general shape with the foregrip resembles Sa.25 or Sa.26 (the latter in 7.62 caliber seems more credible). Greg-Z (talk) 07:29, 30 June 2015 (EDT)
Unknown pistol
Astra 400 or a derivative. --Slon95 (talk) 23:21, 1 July 2015 (UTC+2)
A good guess! I vote for Astra 600 as this pistol in 9 Par caliber was used by Wehrmacht so it could appear in USSR and be used in cinema armoury. Greg-Z (talk)