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

daniel defense
DDM4 V7 SLW 5.56mm Semi-Automatic Rifle

Item Number: 02-128-15049-047

Colt M4 5.56mm Enhanced Patrol Rifle CR6920 Series

  • $1,999.99 $1,299.99
In Stock
  • Brand: Colt
  • Item Number: CR6920-EPR

Colt M4 Carbine 5.56x45 NATO CR6920 Series with Magpul Furniture

  • $1,999.99 $1,029.99
In Stock
  • Brand: Colt
  • Item Number: CR6920MPS-B

Springfield SAINT 5.56mm AR-15 Rifle with B5 Furniture (10-Round Model)

  • $995.00 $799.99
In Stock

CMMG Resolute 100 Mk4 6mm ARC Semi-Automatic Rifle

  • $1,149.99 $899.99
In Stock
  • Brand: CMMG
  • Item Number: 60A1044

KE Arms KE-9 9mm Complete Lower Receiver

  • $699.99 $479.99
In Stock
  • Brand: KE Arms
  • Item Number: 1-50-01-070

Adams Arms VooDoo Innovations Witch Doctor 5.56mm AR-15

  • $999.99 $679.99
In Stock

Sig Sauer 716i Tread 308 Win Semi-Auto Rifle

  • $1,429.99 $1,399.99
In Stock