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 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 ...

U.S. Marine Corps Cpl. Fabian Castro, an infantry rifleman with 3rd Battalion, 7th Marine Regiment provides security at a position near At-Tanf Garrison, Syria.(Cpl. Roderick Jacquote/Marine Corps) ...

Aguila Ammunition has met the needs of shooters again, this time by offering bulk packaging for their 5.56 caliber ammo. "If there is a way to meet the needs of our customers, we try to do exactly ...

After carrying the M16 or one of its cousins across the globe for more than half a century, soldiers could get a peek at a new prototype assault rifle that fires a larger round by 2020. Army ...