577/500 3 1/8" BLACK POWDER EXPRESS

In the cabinet

BRITISH SPORTING .50" UPWARDS · 5 images

Reading the headstamp

12 o'clockMaker's name or factory code

6 o'clockCalibre or year of manufacture

CentrePrimer — Berdan or Boxer, and any seal colour

Probably the 577 3¼ case necked down to .500"

This second specimen has a steel cap inserted in the Lead round nose bullet

2015Catalogued in the collection

2023Record last revised · 2023-05-11

Same drawer

Filed alongside