Rifle, U.S., Cal. .30, M1903 and M1903A4 (Snipers) Manual M1903A1, M1903A3,

Rifle, U.S., Cal. .30, M1903, M1903A1, M1903A3, and M1903A4 (Snipers) Manual - A list of all the organizational spare parts and equipment issued to the using arms or service for its use in performing 1st and 2nd echelon maintenance.