.50 BMG United States
Details
| Type | AP |
|---|---|
| Projectile | FMJ, GM, green tip, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, flat, brass, 3-stake crimp, purple annulus |
| Headstamp | R A 41 |
| Notes | This round was manufactured by Remington for a UK contract. |