The Carcano is a Italian bolt-action rifle introduced in 1891.
The Carcano was infamously used by Lee Harvey Oswald to assassinate US president John F. Kennedy in 1963.
(Left to Right) 7.92mm Mauser (also called 8mm Mauser), 6.5mm Carcano, and 7.35mm Carcano
Model 91 Bayonet
Carcano Model 1891/38 Infantry rifle