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BRITISH SPORTING .30" UP TO .399" /
303 ADAPTOR KELLY-ANDREWS
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BRITISH SPORTING .30" UP TO .399"
303 ADAPTOR KELLY-ANDREWS
303 · 1 headstamp · 5 scans
| Calibre | 303 |
| In the cabinet | BRITISH SPORTING .30" UP TO .399" · 6 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
Research notes
This is the single-lip version. The adaptor case has a slit down the neck into the shoulder with a right-angle notch so that the cartridge could be pushed into the case mouth and lip on the head indexed into the notch to hold it in place against the firing pin body.
This is the rarer double-lip version
Provenance
2015Catalogued in the collection
2025Record last revised · 2025-12-31
Same drawer
