AR Rifles for Sale – Find Your First or Next BuildBrowse our handpicked selection of AR Rifles, built for everything from beginner training to coyote hunting. You’ll find popular calibers like 5.56 NATO, .300 Blackout, and 9mm, along with common setups: 16-inch carbines for all-around use, pistol-length uppers for compact truck guns, and complete rifle kits for DIY builders. Whether you want a ready‑to‑shoot AR or a stripped lower to start a build, we have the parts and rifles you need.Choosing the right AR starts with how you plan to use it. For a first AR, a 16‑inch barrel in 5.56 is balanced and reliable for range days and home defense. If you’re building for a young shooter, look for models with adjustable gas blocks and light handguards. Avoid overly short barrels on rifles unless you plan to pay the stamp—stick to common lengths to keep things simple. Radical Firearms offers direct‑fit uppers and billet lowers that make assembly straightforward for any skill level.All AR Rifles ship directly from our Texas shop to your chosen FFL. We’ll include the transfer form and ship fast—just make sure your dealer knows we’re coming.Related CategoriesRadical FirearmsPartsAK-47 RiflesParts & AccessoriesStaccato Handguns