TM 9-1005-222-35 RIFLE, CALIBER .30, M1, M1C (SNIPER'S) AND M1D (SNIPER'S) DS, GS, AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOL LISTS to Change 1. with Armorer's Instructions. [Clean, Legible Loose Leaf 1966 Edition Facsimile]