SVD
The 7.62×54mmR is the second-oldest cartridge still in regular combat service with several major armed forces in the world. It is second to the .303 British which entered military service in 1889 and still remains in service, primarily in some Commonwealth nations around the world. In 2011, the cartridge reached 120 years in service. the 7.62×54mmR is mainly used in designated marksman and sniper rifles like the Dragunov sniper rifle, SV-98 and machine guns like the PKM. It is also one of the few (along with the .22 Hornet, .30-30 Winchester, and .303 British) bottlenecked, rimmed centerfire rifle cartridges still in common use today. Most of the bottleneck rimmed cartridges of the late 1880s and 1890s fell into disuse by the end of the First World War.