338 A-SQUARE

338 · 2 headstamps · 2 scans

Calibre	338
In the cabinet	IMPERIAL SPORTING .30 UP TO .349" · 4 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

The 338 A-Square Magnum is based on a 378 Weatherby Magnum case necked down to .338.

2014Catalogued in the collection

2026Record last revised · 2026-01-10

Same drawer

Filed alongside