223 Rem. chambered rifles without issue. I discuss this in my extensive review of the best 5.56 ammo and .223 ammo test. If you want to fire 5.56 NATO ammo through your .223 chamber, proceed carefully ...

COD: Mobilefeatures a wide selection of assault rifles, including the lightweight and maneuverable Grau 5.56, which you can unlock for free and use as a primary loadout. But to ensure you win most of ...

is an enhanced performance round for today’s combat and training environments. It works with the M4 Carbine, the M249 machine gun, and the H&K and M16A2 rifles. It is suitable for use in most ...

Christopher L. Haug faces attempted murder charges after allegedly firing 35 rounds into an occupied vehicle near Staunton.