| CARTRIDGE CASE MATERIAL | STEEL |
| CARTRIDGE DESIGN TYPE | TARGET PRACTICE |
| CARTRIDGE MODEL NUMBER | M306A1 |
| FUZE TYPE | POINT DETONATING |
| FUZE MODEL NUMBER | M503 OR |
| M503A1 |
| PROJECTILE FILLER TYPE | BLACK POWDER PELLETS, PLASTER OF PARIS, AND STEARIC ACID |
| PROPELLANT CHARACTERISTIC MARKINGS | NOT REQUIRED |
| SUPPLEMENTARY CHARGE | NOT INCLUDED |
| PROXIMITY FUZE ADAPTABILITY | NOT ADAPTABLE |
| MUZZLE VELOCITY | 1200.0 FEET PER SECOND NOMINAL |
| WEAPON FOR WHICH DESIGNED | RECOILLESS RIFLE M18 |
| RECOILLESS RIFLE M18A1 |
| DOD AMMUNITION CODE | 1310-B588 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | DIFFERENTIATEDD BY PACKAGING |
| GROSS WEIGHT | 39.0 SHIPPING CONTAINER POUNDS AND |
| 2440.0 PALLET POUNDS |
| PACKAGE REFERENCE NUMBER | 9215018 US ARMY |
| NET EXPLOSIVE WEIGHT | 1.5500000 SHIPBOARD POUNDS AND |
| 1.5500000 STORAGE POUNDS AND |
| 1.5500000 TRANSPORTATION POUNDS |
| QUANTITY PER SHIPPING CONTAINER | 4 |
| HAZARDOUS MATERIAL CLASSIFICATION CODE | 08 INHABITED BUILDING DISTANCE AND |
| 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND |
| C STORAGE COMPATIBILITY GROUP AND |
| I FIREFIGHTING GROUP AND |
| J DEPARTMENT OF TRANSPORTATION CLASS AND |
| II-B COAST GUARD CLASS |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-C-1386 |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19203 |
| DESIGN CONTROL REFERENCE | 75-1-252-2 |