UDC USA, Inc., located in Florida and Missouri, produces ammunition for all branches of the US Military, USSOCOM, Civilian market and State Department approved customers.

CALIBER: 20x102mm

CARTRIDGE: 20mm M51A4N Dummy Cartridge with Mk 7 Mod 1 link

FUNCTION: The M51A4N Dummy is an inert training and practice aid for

weapon system setup and prove out. The 20mm dummy is also used for

weapon maintenance and repairs.

APPEARANCE: Nylon fiberglass reinforced, 1 piece body with steel core and rim.

WEAPON SYSTEM: 61 Vulcan

DODIC/NSN: AA20/1305-01-448-9275

PART NUMBER/DWG: 014489275/12982885/8563566

PACKAGING: 100 linked rds/M548 US MIL SPEC