| DOT IDENTIFICATION NUMBER | UN0339 |
| DOT PROPER SHIPPING NAME | CARTRIDGES, SMALL ARMS |
| DOT REGISTRATION CODE | EX1988120277 |
| DOD AMMUNITION CODE | 1305-A552 |
| CARTRIDGE DESIGN TYPE | BALL |
| CARTRIDGE GRADE DESIGNATOR | AC |
| CARTRIDGE GROUPING TYPE | SINGLE ROUND |
| CARTRIDGE MODEL NUMBER | M2 |
| GROSS WEIGHT | 44.0 SHIPPING CONTAINER POUNDS AND 3388.0 PALLET POUNDS |
| HAZARDOUS MATERIAL CLASSIFICATION CODE | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| PACKAGE REFERENCE NUMBER | X7673202 US ARMY |
| NET EXPLOSIVE WEIGHT | 0.03388 STORAGE POUNDS AND 0.03388 TRANSPORTATION POUNDS |
| MUZZLE VELOCITY | 2810.0 FEET PER SECOND NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | A GRADE |
| PROJECTILE WEIGHT | 709.5 GRAINS |
| QUANTITY PER SHIPPING CONTAINER | 120 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY CARTRIDGE GROUPING TYPE,CARTRIDGE GRADE DESIGNATOR,UNIT PACKAGE QUANTITY,UNIT PACKAGE TYPE AND PACKAGE MODEL NUMBER |
| WEAPON FOR WHICH DESIGNED | MACHINE GUN |