1. Firearms
  3. Semi-Auto Rifles

Semi-Auto Rifles For Sale

Semi-automatic rifles offer fast follow-up shots and reliable function for hunting, home defense, and target shooting. With a self-loading mechanism that chambers the next round after each trigger pull, these rifles give shooters the speed and accuracy needed for everything from deer hunting to competition shooting.
1877 BULLDOG GATLING GUN

Colt 1877 Bulldog 45-70 Govt Gatling Gun Special Edition

  • $56,000.00 $39,000.00
  • Brand: Colt
  • Item Number: CGG1877HS
M107A1 COMBO PACKAGE 50 BMG WITH LEUPOLD SCOPE

Barrett M107A1 50 BMG Semi-Automatic Military Contract Rifle System Overrun with Leupold Mark 5 HD 5-25x56mm Riflescope

  • $16,995.00
BARR 18059 M107A1 FLUTED 50BMG 29 10R BLK

Barrett M107A1 50 BMG Precision Rifle With Fluted Barrel And Thermal Cheek Guard

  • $12,743.74
In Stock
M107A1 S-SERIES 50 BMG RIFLE

Barrett M107A1 S-Series 50 BMG Rifle

  • $13,835.99
BARR 18062 M107A1 FLUTED SOR ST50BMG 20 10R BLK

Barrett M107A1 50 BMG Precision Rifle With Fixed Stock And Thermal Cheek Guard

  • $10,368.42
In Stock
BARR 18065 M107A1 FLUTED 50BMG 29 10R FDE

Barrett M107A1 50 BMG Precision Rifle With Fixed Stock And Thermal Cheek Guard

  • $12,743.74
In Stock
M107A1 S-SERIES 50 BMG RIFLE

Barrett M107A1 S-Series 50 BMG Rifle

  • $13,835.99
BARR 18066 M107A1 FLUTED 50BMG 20 10R FDE

Barrett M107A1 50 BMG Precision Rifle With Four Port Muzzle Brake And Thermal Cheek Guard

  • $12,743.74
In Stock
BARR 18066-S M107A1 FLUTED 50BMG 20 10R FDE

Barrett 107A1 S 50 BMG Precision Rifle With Bipod And Pelican Hard Case

  • $13,835.99
BARR 18067-S M107A1 FLUTED 50BMG 29 10R GRY

Barrett MRAD 50 BMG Semi Auto Precision Rifle With Thermal Cheek Guard And Bipod

  • $13,835.99
M107A1 S-SERIES 50 BMG RIFLE

Barrett M107A1 S-Series 50 BMG Rifle

  • $13,835.99
M107A1 50 BMG 20` FLUTED BLACK

Barrett M107A1 .50 BMG Rifle w/Steel Upper

  • $11,999.99
M107A1 50 BMG 29` FLUTED FDE

Barrett M107A1 .50 BMG Flat Dark Earth (FDE) Rifle w/Steel Upper

  • $11,999.99
M107A1 50 BMG 20` FLUTED FDE

Barrett M107A1 .50 BMG Flat Dark Earth (FDE) Rifle w/ Steel Upper

  • $11,999.99
M107A1 50 BMG 29` FLUTED GRAY

Barrett M107A1 .50 BMG Tungsten Gray Rifle w/Steel Upper

  • $11,999.99
M107A1 50 BMG 20` FLUTED GRAY

Barrett M107A1 .50 BMG Tungsten Gray Rifle w/Steel Upper

  • $11,999.99
M107A1 50 BMG 29` FLUTED BLACK

Barrett M107A1 .50 BMG Rifle w/Steel Upper

  • $11,999.00
M249S PARA BLACK

FN M249S Para 5.56mm Black Semi-Automatic Belt-Fed Rifle with Telescoping/Collapsing Stock (M249 SAW Replica)

  • $11,094.00
  • Brand: FN
  • Item Number: 46-100171
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Explore Different Types of Semi-Auto Rifles

Semi-automatic rifles come in a variety of platforms and configurations to fit different shooting applications. Here are a few of the semi-auto rifle types we offer:

  • AR-15 Rifles: The most popular semi-auto platform in the country, AR-15s are modular, accurate, and available in calibers ranging from 5.56 NATO to 300 Blackout and beyond.
  • AK-47 Rifles: Known for rugged reliability, AK-pattern rifles chamber 7.62x39mm and are built to run in harsh conditions with minimal maintenance.
  • Pistol Caliber Carbines: PCCs like the Ruger PC Carbine and Kel-Tec Sub-2000 offer soft recoil and affordable ammunition, making them a great choice for home defense and range training.
  • Semi-Auto Hunting Rifles: Gas-operated hunting rifles from Browning and Beretta offer fast follow-up shots for deer, hogs, and other game.

Shop Semi-Auto Rifles by Brand

At Sportsman's Outdoor Superstore, we stock semi-automatic rifles from trusted brands known for reliability, accuracy, and quality construction.

  • Smith & Wesson: The M&P 15 series offers dependable AR-platform rifles built for home defense, target shooting, and duty use at an accessible price point.
  • Ruger: From the classic 10/22 rimfire to the AR-556 and PC Carbine, Ruger delivers reliable semi-auto options for shooters of all experience levels.
  • Daniel Defense: Known for premium quality and precision, Daniel Defense rifles are a top choice for serious shooters and law enforcement professionals.
  • Century Arms: Century Arms offers affordable AK-pattern rifles like the VSKA, bringing reliable 7.62x39mm firepower at a budget-friendly price.
  • Springfield: Springfield Armory's SAINT series delivers high-quality AR-15 rifles built for home defense, hunting, and range work.

Locate an FFL Dealer Near You

Buying a firearm online through Sportsman's Outdoor Superstore is simple. All firearms ship to a dealer with a Federal Firearms License (FFL) for a secure, compliant transfer. Use our Find an FFL Dealer tool to locate a licensed dealer in your area.

Find Semi-Auto Rifles, Firearms, & More from Sportsman's Outdoor Superstore

Along with our selection of semi-auto rifles, Sportsman's Outdoor Superstore also offers Bolt-Action Rifles, Shotguns, and Rifle Ammo from leading brands. Browse our firearms categories to find the right rifle for hunting, home defense, or your next range session.

If you have questions, check out our Frequently Asked Questions.

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