
| Type | TP, T153E1 |
|---|---|
| Projectile | steel, aluminum windscreen, black, 1 copper driving band Projectile Markings: (white ink)20 MM T153E1 TYPE STEEL FAX20-2513 Driving Band Markings: *HVM-20-61 54 20MM T283E1* |
| Case | steel, knurled choke crimp, cadmium plated |
| Primer | percussion, rounded, brass, 3-stake crimp, red annulus |
| Headstamp | [none] |