If you like to hear folks squabble, just ask your hunting buddies if the 223 Remington is up to the job of deer hunting. You’ll get plenty of opinions and maybe some cussing and finger pointing, too.

Prior to a recently scheduled range day I was in touch with an industry friend of mine and we happened to be discussing ammo. The cost of it came up as did the upcoming range day and the fact that ...

There are two popular types of AR-15 calibers: 5.56x45mm NATO and .223 Remington. The sales of modern sports rifles are high these days, and many people are flocking to the AR-15. What exactly, then, ...

** 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 ...

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 ...