The Mosin–Nagant is a bolt-action rifle that was developed in the late 19th century by the Russian Empire. It was designed for military use and became the standard infantry rifle for the Russian army during World War I and World War II. The rifle is known for its durability, accuracy, and powerful 7.62×54mmR cartridge. Originally adopted in 1891, the Mosin–Nagant has seen various modifications over the years, including the M91/30 and M44 models. It has been used by numerous countries and remains popular among collectors and shooting enthusiasts today due to its historical significance and robust construction.