When it comes to the 223 vs 556, it’s not so much about which one is best, but about the differences between them. The 223 Remington and 5.56 NATO cartridges have identical case dimensions but are not ...

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 ...

Comparing rifle cartridges is not always as straightforward as it might seem. Just because one cartridge shoots faster, flatter, and hits harder, does not always mean it’s the best option for you.

** 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 ...

Liberty Ammunition's lead-free .223 Rem 55 Grain rifle cartridge received a 4.68 out of 5 points for accuracy, lack of over penetration and running flawlessly with no malfunctions. All of the testing ...

** 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. and ...

Two years ago I investigated ammunition shortages in the U.S. At the time many stores and gun ranges were rationing everything from .22 LR to 9mm to .223 Rem. ammunition. The shortage became so severe ...