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 ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** SIG Sauer has added .223 Rem. to ...

If there was ever a time to get serious about preparing for an ammunition shortage, it would have been about three years ago. Still, it might be wise to get (and learn to use) a reloading kit. Sure, ...

MIAMI - NOVEMBER 04: Raul Valdez gathers a handful of .223-caliber cartridges, measuring for boxes for shipping at Stone Hart Ammo Manufacturing Company November 4, 2009 in Miami, Florida. Ammunition ...