AR-15 Rifles

At Sportsman’s Outdoor Superstore, we offer a large selection of AR-15 rifles, including popular favorites from top manufacturers like Colt, Ruger, and Windham Weaponry. Whether you’re looking for an entry-level model as your first rifle, a top rated gas piston variant, or a stripped lower to build your own custom AR, you’ll find dozens of reliable AR-15 rifles to shop from. You can use product filters to narrow your options by different manufacturers and calibers. To get some insight into what other customers are currently buying, you can also shop our most popular AR-15 rifles.

HK MR556-A1 5.56mm Semi-Automatic Rifle

  • $4,999.99
  • Brand: HK
  • Item Number: MR556-A1

American Defense Mfg UIC-10A 308 Win Semi-Auto Rifle

  • $2,799.00

POF P308 308 Gas Piston Black Anodize Semi-Automatic Rifle

  • $3,219.99 $2,029.97
  • Brand: POF
  • Item Number: 00425