[PAR] [TLE] TKB-408 [SEP] The TKB-408 was an early gas-operated prototype bullpup assault rifle with a tilting bolt.  It was created by German A. Korobov and submitted to a set of official trials conducted in 1946 to select an assault rifle for the Red Army.  None of the designs submitted to these trials were selected, although the AK-47 that was later adopted was a heavily modified variant of Mikhail Kalashnikov's AK-46. [PAR] [TLE] AK-47 [SEP] The AK-47, or AK as it is officially known (Russian: Автомат Калашникова , "Avtomat Kalashnikova ", 'Kalashnikov's Automatic Rifle' ), also known as the Kalashnikov, is a selective-fire (semi-automatic and fully automatic), gas-operated 7.62×39mm assault rifle, developed in the Soviet Union by Mikhail Kalashnikov.  It is the originating firearm of the Kalashnikov rifle (or "AK") family.
[PAR] [TLE] TKB-408 [ SEP ] The TKB-408 was an early gas - operated prototype bullpup assault rifle with a tilting bolt . It was created by German A. Korobov and submitted to a set of official trials conducted in 1946 to select an assault rifle for the Red Army . None of the designs submitted to these trials were selected , although the AK-47 that was later adopted was a heavily modified variant of Mikhail Kalashnikov 's AK-46 . [PAR] [TLE] AK-47 [ SEP ] The AK-47 , or AK as it is officially known ( Russian : Автомат Калашникова , " Avtomat Kalashnikova " , ' Kalashnikov 's Automatic Rifle ' ) , also known as the Kalashnikov , is a selective - fire ( semi - automatic and fully automatic ) , gas - operated 7.62×39 mm assault rifle , developed in the Soviet Union by Mikhail Kalashnikov . It is the originating firearm of the Kalashnikov rifle ( or " AK " ) family .
TKB-408 was a precursor to which heavily-modified Kalashnikov rifle as selected by the Red Army?
TKB-408 was a precursor to which heavily - modified Kalashnikov rifle as selected by the Red Army ?
AK-47
AK-47