450 ACKLEY

450 · 6 headstamps · 3 scans

Calibre	450
In the cabinet	IMPERIAL SPORTING .45 UP TO .499" · 9 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

Prototype model with lower shoulder by Peter Pichler

Last specimen made from PMP basic brass

2014Catalogued in the collection

2023Record last revised · 2023-05-11

Same drawer

Filed alongside