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

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

  • $129.99 $79.99
In Stock
  • Brand: War Sport
  • Item Number: COSTA LUDUS AR-15 LOWER

Anderson Manufacturing AR-15-A3 223/5.56 7075-T6 Stripped Lower Receiver

  • $39.99 (Save 37%)
  • Bulk price when you buy 5 or more.
  • $63.47
In Stock

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

  • $852.00 $644.00
  • After rebate: $634.00
In Stock
  • Brand: Savage
  • Item Number: 22900

Bushmaster XM15-E2S 450 Bushmaster Carbine

  • $1,521.88 $1,049.99
In Stock

Delton Echo 7.62x51mm NATO (308 Win) Semi-Automatic Rifle

  • $947.62 $700.00
In Stock
  • Brand: Delton
  • Item Number: R3FTH16-0

POF Renegade 5.56mm Semi-Auto Rifle

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

Smith & Wesson M&P15 Sport II 5.56mm New Jersey Compliant

  • $739.00 $539.00
In Stock

Rock River Arms LAR-15 5.56mm NATO Fall Special CAR A4

  • $1,269.99 $929.99
In Stock

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

  • $1,120.00 $949.99
In Stock

Colt M4 Carbine 5.56x45 NATO LE6920 Series

  • $1,049.00 $869.99
In Stock

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

  • $1,159.00 $859.99
In Stock

POF Renegade Plus 5.56mm Semi-Auto Rifle

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