
| Type | Ball |
|---|---|
| Projectile | FMJ, GM, 1 knurled cannelure |
| Case | brass, segmented taper crimp |
| Primer | percussion, flat, brass, 3-stake crimp, red annulus |
| Headstamp | 50 59 |
| Notes | This is very likely an armor piercing projectile without the tip color, but since this can't be conclusively verified it is listed as ball. |