TKB-408
The TKB-408 Korobov was a bullpup assault rifle prototype by Soviet designer German A. Korobov presented in 1946. The TKB-408 was submitted to a set of official trials conducted in 1946 to select an assault rifle for the Red Army. Wikipedia
Caliber: 7.62 mm
Designed: 1946
Feed system: 30-round detachable AK magazine
In service: 1950-present
Length: 790 mm (31.1 in)
Produced: 1950-1996