MIL-B-70511B (AMENDMENT-2), MILITARY SPECIFICATION: BOLT, AUTOMATIC WEAPON: (PRACTICE) M2 (21-DEC-1993)

MIL-B-70511B (AMENDMENT-2), MILITARY SPECIFICATION: BOLT, AUTOMATIC WEAPON: (PRACTICE) M2 (21-DEC-1993)., This Amendment forms a part of MIL-B-70511B(AR), dated 4 January 1993, and is approved for use by U.S. Army Armament, Munitions and Chemical Command and is available for use by all Departments and Agencies of the Department of Defense.