Firing a .2245 in (5.70 mm) projectile, the .223 Remington is considered one of the most popular common-use cartridges and is used by a wide range of semi-automatic and manual-action rifles.

223 Remington bolt, semi-auto and lever action rifles for small game, medium game, and predator hunting. Buy online, pick up in store at Sportsman's Warehouse.

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

223 Remington is the choice for competition shooters, law enforcement, predator hunters, and shooting enthusiasts across the world. Remington offers 223 ammo across 5 product lines and seven different …

Oct 23, 2025 · When it comes to the 223 vs 5.56, 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 …

Learn the history and technical differences between .223 Remington and 5.56×45mm NATO, plus safety tips on interchangeability and .223 Wylde.

Dec 8, 2025 · The SPD PREDATOR is purpose-built for hunters who demand decisive precision, fast follow-up shots, and absolute reliability when facing quick, elusive targets across open country, like …

Jul 26, 2023 · An in-depth look at 223 ballistics complete with a ballistic data chart for some of the top-selling 223 ammo in the United States. Fun to shoot, designed for self-defense, great for varmint …

Jul 18, 2025 · While it’s been banned in some states under .243/6mm minimum regulations, it has been a mainstay in others — particularly in Texas and other southeastern states. The .223 is inherently …