The M88/M88A attaches the HellFighter 5 HID Searchlight and Crew-Served / Heavy Gun WeaponLight to an M2HB machine gun with or without a gunner shield. The mount includes the HellFighter T-rail and three Picatinny accessory rails. Attaches the HellFighter or HellFighter 4 to an M2HB machine gun with or without gunner shieldHellFighter T-rail is includedThree Picatinny accessory rails also included Surefire M88A HellFighter 5 Mount for M2HB M88A