
| Type | Grenade Blank |
|---|---|
| Projectile | [none] |
| Case | brass, 5-petal crimp, red lacquered paper wad sealant, 1 smooth (neck) cannelure |
| Primer | percussion, flat, brass, ring crimp, red annulus |
| Headstamp | L C 5 4 |
| Notes | This round is properly identified as "Cal. .30 Light Rifle" since NATO adoption did not occur until 1955. It is grouped under 7.62mm NATO for convenience. |