This specification covers the requirements, examinations and tests for the Dual Mount, MK93 MOD1, that mounts
both the M2 Heavy Barrel Machine Gun(HBMG), .50 caliber, and
MK19 Grenade Machine Gun(GMG), 40MM, in both vehicular
(M1025/M1026 High Mobility Multipurpose Wheeled Vehicle("V)
and ground mounted modes(see 6.1).