AR-15

Want to find the perfect AR-15 butt stock? We tested 12 of the most popular and choose our favorite ones for your different builds and budgets.

Want a 1300 yard AR-15? We review PSA's .224 Valkyrie upper for reliability, accuracy, and worth-it-ness. Plus pics and videos of our long range shots.

Want to upgrade to a piston AR? We review PWS' most popular long stroke piston upper (MK116 Mod 2-M) for reliability, shootability, accuracy, and more.

Want the lightest 16" barrel setup on your AR-15? We hands-on review Faxon's 16" 5.56 pencil barrel for reliability, weight, looks, accuracy, and more.

Looking for a cost-effective and reliable 9mm AR-15? We review Palmetto State Armory's PX-9 lower and 16" 9mm upper for reliability, accuracy, and more.

Want to build or buy an AR-15 pistol? We cover the legality, best individual parts, our go-to complete builds, and best pistol uppers.