ПТРС-41 ПТРС PTRS シモノフPTRS1941
The PTRS-41 is a gas-operated, semi-automatic anti-materiel rifle of Soviet origin, chambered for the 14.5×114mm cartridge, designed by Sergei Gavrilovich Simonov. The weapon features a 5-round integral magazine. It was used by the Red Army during the World War II, while the PTRD-41 was more common due to lower cost and higher reliability compared to the PTRS-41.