| DOT IDENTIFICATION NUMBER | UN0339 |
| DOT PROPER SHIPPING NAME | CARTRIDGES, SMALL ARMS |
| DOD AMMUNITION CODE | 1305-A525 |
| DOT REGISTRATION CODE | EX1988070801 |
| CARTRIDGE DESIGN TYPE | ARMOR PIERCING |
| CARTRIDGE GRADE DESIGNATOR | AC |
| CARTRIDGE GROUPING TYPE | SINGLE ROUND |
| CARTRIDGE MODEL NUMBER | M2 |
| GROSS WEIGHT | 0.3 SHIPPING CONTAINER POUNDS AND 2543.0 PALLET POUNDS |
| HAZARDOUS MATERIAL CLASSIFICATION CODE | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| NET EXPLOSIVE WEIGHT | 0.03388 STORAGE POUNDS AND 0.03388 TRANSPORTATION POUNDS |
| MUZZLE VELOCITY | 2810.0 FEET PER SECOND NOMINAL |
| PROJECTILE WEIGHT | 708.0 GRAINS |
| QUANTITY PER SHIPPING CONTAINER | 1 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY CARTRIDGE GRADE DESIGNATOR;AND UNIT PACKAGE QUANTITY |
| WEAPON FOR WHICH DESIGNED | MACHINE GUN |