5.56 x 45mm Singapore
Details
| Type | Ball |
|---|---|
| Projectile | FMJ, GM, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, flat, nickel, ring crimp, green annulus |
| Headstamp | GF 5.56 B |
| Notes | GF is a date code for 1976. |
| Type | Ball |
|---|---|
| Projectile | FMJ, GM, 1 knurled crimping cannelure |
| Case | brass, taper crimp |
| Primer | percussion, flat, nickel, ring crimp, green annulus |
| Headstamp | GF 5.56 B |
| Notes | GF is a date code for 1976. |