MIL-S-63348A (NOTICE 2), MILITARY SPECIFICATION: SUBMACHINE GUN, 5.56MM, PORT FIRING, M231 (18 AUG 1997) [NO S/S DOCUMENT]

MIL-S-63348A (NOTICE 2), MILITARY SPECIFICATION: SUBMACHINE GUN, 5.56MM, PORT FIRING, M231 (18 AUG 1997) [NO S/S DOCUMENT]., This notice should be filed in front of MIL-S-63348A(AR) dated 20 August 1981 MIL-S-63348A(AR) dated 20 August 1981 with Amendment 4, dated 29 October 1992 and Validation notice 1, dated 24 October 1988 is inactive for new design and no longer used except for replacement purposes.