Difference between revisions of ".250 O'Neil Magnum"
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(Created page with "The '''.250 O'Neil Magnum''' was a wildcat cartridge created around 1936 by Con Schmitt and Charles M. O'Neil, the latter being the cartridge's namesake.") |
(No difference)
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Revision as of 18:54, 20 September 2022
The .250 O'Neil Magnum was a wildcat cartridge created around 1936 by Con Schmitt and Charles M. O'Neil, the latter being the cartridge's namesake.
