Simonov SKS 45 Tula

The SKS (Samozaryadny Karabin sistemy Simonova, Self-loading Carbine of (the) Simonov system) rifle is a Soviet semi-automatic rifle designed in 1943 by Sergei Gavrilovich Simonov. It was a widely exported weapon, with many foreign copies including the Chinese Type 56 Carbine.