MIL-B-18876A, MILITARY SPECIFICATION: BOX, AMMUNITION, 40MM MARK 1 MOD 0 (07-JUN-1976)
MIL-B-18876A, MILITARY SPECIFICATION: BOX, AMMUNITION, 40MM MARK 1 MOD 0 (07-JUN-1976)., This specification establishes the requirements for the 40 MM Ammunition Box MK 1 Mod O.