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.

New Addition to AR-15 Rifles

Anderson Manufacturing AR-15 223/5.56 Stripped Lower Receiver

  • $39.99 (Save 20%)
  • Bulk price when you buy 5 or more.
  • $49.99
In Stock

Springfield Saint 5.56mm Flat Dark Earth (FDE) Semi-Automatic Rifle

  • $899.00 $799.00
In Stock

Ruger AR-556 5.56 NATO M4 Flat-Top Autoloading Rifle

  • $799.00 $569.99
In Stock

Anderson Manufacturing AM-15 BR 223/5.56mm Semi-Auto Rifle

  • $738.96 $409.99
In Stock

DPMS A-15 Panther Oracle 5.56mm Flat-top Rifle

  • $749.00 $449.00
In Stock

Colt M4 Carbine 5.56x45 NATO LE6920 Heavy Barrel Series

  • $1,019.99
In Stock
  • Brand: Colt
  • Item Number: LE6920HBPW

Savage MSR-15 Recon LRP .224 Valkyire Semi-Automatic Rifle

  • $1,249.00 $999.99
In Stock
  • Brand: Savage
  • Item Number: 22931

Savage MSR-15 Recon 223/5.56mm Semi-Automatic Rifle

  • $999.00 $799.00
In Stock