.50 BMG United States
Details
| Type | Spotter Tracer, XM156 |
|---|---|
| Projectile | FMJ, GM, yellow over red tip, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, rounded, brass, 3-stake crimp, red annulus |
| Headstamp | F A 6 0 |
| Type | Spotter Tracer, XM156 |
|---|---|
| Projectile | FMJ, GM, yellow over red tip, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, rounded, brass, 3-stake crimp, red annulus |
| Headstamp | F A 6 0 |