7.62mm NATO United States
Details
| Type | Ball |
|---|---|
| Projectile | FMJ, GMCS, 1 knurled crimping cannelure |
| Case | aluminum, taper crimp, light gold anodized |
| Primer | percussion, flat, brass, ring crimp, red annulus |
| Headstamp | FA |
| Notes | Head hardness test loading. |