.223 vs 5.56 Explained in Plain English

.223 vs 5.56 Explained in Plain English

.223 vs 5.56 Explained in Plain English Here’s the .223 and 5.56 side-by-side: 5.56 NATO vs. .223 Remington (Photo by PalmettoStateArmory) Notice a difference? Not really. They’re the same size. They look very similar. But there’s a HUGE difference invisible to the...