Two of the most popular cartridges today are nearly identical and sometimes considered transposable, but when looking at 5.56 vs .223, there are some key differences. The .223 Remington started as a ...
Modern Engineering Marvels on MSN
Why range “approved ammo” now feels like a safety inspection
A modern shooting range can reject a box of ammunition for the same reason a factory rejects an unapproved chemical: the building has to survive it. In 2026, ammunition has become a gatekeeping ...
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