The **Mannlicher M1895** (German: Infanterie Repetier-**Gewehr M.95**, Hungarian: **Gyalogsági Ismétlő Puska M95**; "Infantry Repeating-Rifle M95") is a bolt-action rifle, designed by Ferdinand Ritter von Mannlicher that used a refined version of his revolutionary straight-pull action bolt, much like the Mannlicher M1890 carbine. It was nicknamed the Ruck-Zu(rü)ck (German slang for "back and forth") by Austrian troops and "Ta-Pum" by Italian troops who even wrote a song about it during **World War I.**