5.56 x 45mm United States
![5.56 x 45mm Tracer M856A1 United States ⊕ LC 16 [SCAMP ??] profile view.](/ctg-images/large/2528-s.jpg)
![5.56 x 45mm Tracer M856A1 United States ⊕ LC 16 [SCAMP ??] head view.](/ctg-images/large/2528-h.jpg)
Details
| Type | Tracer, M856A1 |
|---|---|
| Projectile | FMJ, GMCS, orange tip, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, flat, brass, ring crimp |
| Headstamp | ⊕ LC 16 [SCAMP ??] |
| Type | Tracer, M856A1 |
|---|---|
| Projectile | FMJ, GMCS, orange tip, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, flat, brass, ring crimp |
| Headstamp | ⊕ LC 16 [SCAMP ??] |