MIL-M-18980 › Complete Document History
Machine Gun Mechanism, 40mm, Mark 1 Mod 1 and Mark 2 Mod 1 (No Superseding Document)


Obsolete Revision Information:
   NOT - MACHINE GUN MECHANISM, 40MM, M - March 11, 1981
   AMENDMENT 1 - MACHINE GUN MECHANISM, 40MM, M - Jan. 1, 1960
   BASE - MACHINE GUN MECHANISM, 40MM, M - Jan. 1, 1960