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

M4 Combat Unit Carbine 5.56mm with Centurion Arms Rail

Item Number: LE6960-CCU
$1,299.99 $1,219.99

War Sport Costa Ludus AR-15 Stripped Lower Receiver (Black Cerakote Finish)

  • $74.99 (Save 25%)
  • Bulk price when you buy 3 or more.
  • $99.99
In Stock
  • Brand: War Sport
  • Item Number: COSTA LUDUS AR-15 LOWER

Colt LE6920 5.56mm OEM1 Rifle

  • $899.00 $849.99
In Stock
  • Brand: Colt
  • Item Number: LE6920-OEM1

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

  • $749.00 $699.99
In Stock

Rock River Arms LAR-15/AR-15 5.56mm Stripped Lower Receiver

  • $140.00 $124.99
In Stock

Smith & Wesson M&P-15 Tactical 5.56mm Semi-Auto Rifle

  • $1,159.00 $999.99
In Stock

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

  • $852.00 $699.00
In Stock
  • Brand: Savage
  • Item Number: 22900

Bushmaster XM15-E2S 450 Bushmaster Carbine

  • $1,521.88 $1,049.99
In Stock

POF Renegade Plus 5.56mm Semi-Auto Rifle

  • $1,899.99 $1,829.99
In Stock
  • Brand: POF
  • Item Number: 00856

Ruger AR-556 5.56mm AR15 Stripped Lower Receiver

  • $129.00 $89.99
In Stock
  • Brand: Ruger
  • Item Number: 8506

POF Renegade 5.56mm Semi-Auto Rifle

  • $1,599.99 $1,399.99
In Stock
  • Brand: POF
  • Item Number: 00857

Rock River Arms LAR-15 5.56mm NSP CAR Semi-Automatic Rifle

  • $1,120.00 $1,079.99
In Stock