25 x 137mm KBA Unknown
Details
| Type | TP-T (Inert) |
|---|---|
| Projectile | steel, aluminum windscreen, blue, 1 iron driving band Projectile Markings: (white ink) 25mm TP INERT-TRACER |
| Case | steel, zinc chromate plated, 1 smooth cannelure |
| Primer | none |
| Headstamp | [none] |