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.

Anderson Manufacturing AM-15 Stripped Lower Receiver (Multi Cal)

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

Adams Arms VooDoo Innovations Witch Doctor 5.56mm AR-15

  • $999.99 $679.99
In Stock

Sig Sauer M400 Tread Coil 5.56 Rifle with Romeo 5 Red Dot

  • $1,329.99 $1,299.99
In Stock
  • Brand: Sig Sauer
  • Item Number: RM400-16B-TRD-COIL

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

  • $799.00 $689.99
In Stock

Colt M4 Carbine 5.56x45 NATO CR6920 Series with Magpul Furniture

  • $1,199.99 $1,029.99
In Stock
  • Brand: Colt
  • Item Number: CR6920MPS-B

Colt AR15A4 5.56mm Semi-Automatic Rifle

  • $1,099.99 $1,049.99
In Stock
  • Brand: Colt
  • Item Number: AR15A4

POF Renegade + 5.56mm Semi-Automatic Rifle with Burnt Bronze Finish

  • $2,169.99 $1,839.99
In Stock
  • Brand: POF
  • Item Number: 00910