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. It …

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.

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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.

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 …

.223 and 5.56 ammo is relatively lightweight, making standard 30 round magazines easy to carry and transport. 5.56 and .223 Rem ammo is widely available in variety of configurations both …

Remington offers 223 ammo across 5 product lines and seven different grain weights to best match shooter preference. For the high-volume shooter, be sure to check out our bulk 223 …

223 ammo is one of the most popular rounds among American shooters today. Commonly paired with an AR-15 rifle, these rifle cartridges offer fast velocity with relatively low recoil.