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.
The 11 best .223 Remington rifles in 2026. Ruger, Savage, Tikka, CZ bolt-actions and AR-15 semi-autos ranked by accuracy, value, and reliability.
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 grain weights to best match shooter preference.
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Complete .223 Remington guide — ballistics for 55gr, 62gr, and 77gr loads, critical .223 vs 5.56 NATO differences, hunting applications, and reloading data.
We've compiled a list of the top 5 223 rifles on the market, based on factors such as price, performance, and user reviews. So whether you're a beginner or a seasoned shooter, we've got you covered.
We know a thing or two about what 223 ammo works, which 223 load is best for hunting, and what brands you should stay away from. In this article, I’ll try to answer all of your questions in one place and add info that will make the read worth your time.