
| Type | HE-T |
|---|---|
| Projectile | steel, aluminum fuze, olive drab, red band, 1 iron driving band Projectile Markings: (yellow ink) R-20mm HA 138-OE-76 |
| Case | steel, segmented crimp, green lacquered |
| Primer | percussion, flat, brass, screw-in crimp |
| Headstamp | 233 OE 76 (PSW) (on primer assembly) 933-76 A |
| Notes | Made by Switzerland for Spain. Projectile is empty and fuze has been inerted. |