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.223 / 5.56 NATO Ammo

While .223 ammo and 5.56 ammo have many similarities, they are completely different calibers of ammunition. Shooting 223 ammo through a firearm chambered in 5.56 is safe, but not always optimal. However, you should NEVER use 5.56 cartridges with a .223 weapon, as the higher pressure may cause a malfunction when firing. With that safety tip in mind, .223 Remington and 5.56x45mm NATO cartridges are an excellent choice for home defense, hunting, and range training. We carry a wide selection of 223/556 rifle ammo from some of the most popular ammunition brands including Winchester, Hornady, and Federal Premium.

Shop online with us at HONOR AMMO to stock up on high-quality ammunition and all of the other hunting, outdoor, and tactical gear you need. We even have bulk .223 and 5.56 ammo for sale to provide high-volume shooters with an even better value. If you need any assistance, check out our Ammunition How-To Guides that discuss selecting the right cartridge for your needs, as well as How to Buy Ammo Online.

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