| CALIBER QUANTITY PER RIFLING TURN | 1 TURN IN 33.333 CALIBERS |
| FSC APPLICATION DATA | RIFLE,CAL..30 |
| GROOVE WIDTH | 0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| LAND WIDTH | 0.075 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-11595 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4150 |
| OVERALL LENGTH | 24.005 INCHES NOMINAL |
| RIFLE BORE GROOVE QUANTITY | 4 |
| RIFLING DIRECTION | RIGHT-HAND |
| SIZE DESIGNATION | .30 CALIBER |
| SPECIAL FEATURES | INCLUDES SIGHT BASE P/N 7312541 AND PIN P/N 7312545 |
| SURFACE TREATMENT | PHOSPHATE MANGANESE LOCATION NOT OTHERWISE SPECIFIED |
| WEAPON MODEL NUMBER | M1D |
| WEAPON SIZE DESIGNATION | .30 CALIBER |