Manual, Technical, Cal.50, M2HB.
Technical Manual, Machine Gun, Caliber .50, Browning, M2, Heavy Barrel, Flexible, Turret, Soft Mount, Left and Right Hand Feed. Printed 15 March 2002..
Barrel, M2HB .50 cal., Unlined.
Barrel, M2HB .50 cal., M3 Recoil Amplifier Assembly.
Link, Individual, Cartridge, Metallic Belt, CAL.50, M-9, Case of 2,000 NIB, M2HB, NSN 1305-00-203-4232.