.222″ Short Magnum Special Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related
Same external dimensioned case as the .221 Remington Fireball, cases with R-P only headstamp were specially fabricated for Frankford Arsenal for light bullet/high velocity experimentation, see HWS V3 LikeLike Reply
Military Cartridges 
Same external dimensioned case as the .221 Remington Fireball, cases with R-P only headstamp were specially fabricated for Frankford Arsenal for light bullet/high velocity experimentation, see HWS V3
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