The M1897, also known as the Winchester Model 1897, is a pump-action shotgun designed by John Browning. Introduced in 1897, it became popular for its reliability and ease of use. The shotgun features a distinctive sliding forearm and was widely used by military and law enforcement agencies, as well as for hunting and sport shooting. The M1897 was notable for its ability to fire both standard and 12-gauge shells. It was used extensively during World War I and World War II, and its design influenced many subsequent shotguns. The M1897 remains a significant piece of firearms history and is still appreciated by collectors today.