20 x 102mm United States
Details
| Type | SAPHEI, PGU-28/B |
|---|---|
| Projectile | steel, aluminum windscreen, yellow, red and black bands, 1 copper driving band Projectile Markings: (white ink) RNO94E001-005 |
| Case | brass, choke crimp Markings: (black ink) 20MM M103 IVI 92E001-001 |
| Primer | none |
| Headstamp | [none] |
| Notes | This is a display round with no powder or primer and an inert projectile. |