The .223 Remington (designated 223 Remington by SAAMI [4] and 223 Rem. by the C.I.P. [5], pronounced "two-twenty three") is a rimless, bottlenecked, centerfire intermediate cartridge.

223 Remington ammo for sale online or in-store at Sportsman's Warehouse. Find a full line of 223 Remington ammo from all major ammunition manufacters.

Take a look at our selection of .223 Remington and 5.56 NATO ammunition from top manufacturers. We carry the best .223 Rem and 5.56mm ammo on the market.

Get the best 223 Remington centerfire ammo, one of the most popular rounds for AR-15 and other rifles. Sportsman's Warehouse offers this high-velocity cartridge for hunting, target shooting, self defense, and more.

.223 Remington Ammunition is basically the civilian version of the military's 5.56x45 cartridge. An excellent round for plinking, self-defense, or varmint hunting, AR-15 shooters love 223 ammo because it's largely available and provides very little recoil.

Find lowest price deals for 223 ammo. Huge selection of cheap 223 ammunition and bulk .223 Remington ammo from popular brands.

Palmetto State Armory offers .223 ammo from best-selling brands such as Federal, Tula, Fiocchi, and American Eagle at the competitive prices you deserve. We also stock a variety of 223 bulk ammo for those looking to stock up.

Additionally, you may want to sign up for a free account so you can save searches, set alerts, exclude retailers, and experience all AmmoSeek has to offer.

Browse our 223 Remington Ammo on BudsGunShop.com. Use our advanced product search tools to find exactly what you are looking for!