For most shooters the difference between .223 Remington and 5.56×45 NATO is minor, but it matters because 5.56 is typically loaded to higher pressures and uses a slightly different chamber leade.
Justin Logan joined the FOX 56 Weather Authority as morning meteorologist in October 2021 after spending three years at WAVE 3 in Louisville. His forecasts can be seen weekday mornings on FOX 56 News.
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