20 x 102mm United States
Details
| Type | Dummy, XM254 |
|---|---|
| Projectile | plastic, white tip, 1 plastic driving band Projectile Markings: (black ink) LC 1 1-C |
| Case | plastic, steel head, choke crimp, white |
| Primer | no primer pocket |
| Headstamp | [none] |
| Type | Dummy, XM254 |
|---|---|
| Projectile | plastic, white tip, 1 plastic driving band Projectile Markings: (black ink) LC 1 1-C |
| Case | plastic, steel head, choke crimp, white |
| Primer | no primer pocket |
| Headstamp | [none] |