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IMPERIAL SPORTING UP TO .249" /
220 SWIFT
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IMPERIAL SPORTING UP TO .249"
220 SWIFT
220 · 13 headstamps · 1 scan
| Calibre | 220 |
| In the cabinet | IMPERIAL SPORTING UP TO .249" · 14 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
The .220 Swift was developed by Winchester and introduced in 1935. It was the first factory loaded rifle cartridge with a muzzle velocity of over 4,000 ft/s (1,200 m/s).[
Provenance
2015Catalogued in the collection
2023Record last revised · 2023-05-11
Same drawer