7.62mm NATO United States
Details
| Type | Inert |
|---|---|
| Projectile | FMJ, GM, 1 knurled crimping cannelure |
| Case | brass, taper crimp, copper washed, 1 knurled (neck) cannelure |
| Primer | blind |
| Headstamp | ⊕ LC 69 |
| Notes | This may be a normal M172 inert round that has had the case and projectile blackening removed. |