If I'm not mistaken, MPi-K was put into regular service only in 1961, so the AKs in 1962 film are probably original Soviet guns. --Greg-Z (talk) 09:40, 13 August 2021 (EDT)
This was also my first thought (AKS-47), but after reading the description of the MPi-K on this wiki, it has one striking feature: no cleaning rod--HighPhigh (talk) 10:03, 13 August 2021 (EDT)
Thanks, got it. --Greg-Z (talk) 10:20, 13 August 2021 (EDT)