Semi-Auto Firearms

Compare semi-auto prices from top retailers. Find the best deals across all major brands.

Top Semi-Auto Brands

Sig Sauer 2,210 Glock 1,860 Springfield Armory 1,536 Smith & Wesson 1,465 CMMG 1,351 Ruger 1,336

Semi-Auto Calibers

9mm Luger 12,796 5.56x45mm NATO 5,707 12 Gauge 4,795 45 ACP 2,980 22 LR 2,713 308 Winchester 1,456

All Semi-Auto Firearms Products (41,563 results)

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Arsenal Firearms SAM5 | 5.56 NATO | 16.3" Barrel | 810054134145 - Arsenal Firearms

Arsenal Firearms

Arsenal Firearms SAM5 | 5.56 NATO | 16.3" Barrel | 810054134145

$1,999.99 $2,049.99

● In Stock

Arsenal SAM7K AK Pistol 7.62x39mm FDE US Furniture 30rd Mag Hard Case - Arsenal Firearms

Arsenal Firearms

Arsenal SAM7K AK Pistol 7.62x39mm FDE US Furniture 30rd Mag Hard Case

$2,009.99 $2,109.99

● In Stock

Arsenal Firearms SAM5 | 5.56 NATO | 16.3" Barrel | 810054133773 - Arsenal Firearms

Arsenal Firearms

Arsenal Firearms SAM5 | 5.56 NATO | 16.3" Barrel | 810054133773

● Out of Stock

Arsenal SAM7R 7.62x39mm 16.3" 30rd Plum Rifle - Arsenal Firearms

Arsenal Firearms

Arsenal SAM7R 7.62x39mm 16.3" 30rd Plum Rifle

● In Stock

Arsenal Firearms SAM7UF-85 | 7.62x39mm | 16.3" | SAM7UF-85GYM - Arsenal Firearms

Arsenal Firearms

Arsenal Firearms SAM7UF-85 | 7.62x39mm | 16.3" | SAM7UF-85GYM

● In Stock

Stag Arms Stag 15 M4 5.56 NATO / .223 Rem 16 Barrel 30-Rounds Carry Handle - Stag Arms

Stag Arms Stag 15 M4 5.56 NATO / .223 Rem 16 Barrel 30-Rounds Carry Handle

● Availability Unknown

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd Pistol w/ Carbon Lower - M-LOK | Black - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd Pistol w/ Carbon Lower - M-LOK | Black

● In Stock

DIAMONDBACK FIREARMS DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black Tiger Stripe - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black Tiger Stripe

● In Stock

Diamondback DB15 .300 AAC Blackout 16 Barrel 10-Rounds NY Compliant - Diamondback Firearms

Diamondback Firearms

Diamondback DB15 .300 AAC Blackout 16 Barrel 10-Rounds NY Compliant

● In Stock

DIAMONDBACK FIREARMS DB15 5.56 NATO 16" 10rd Semi-Auto AR15 Rifle - NY Compliant - Black Thorsden - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 NATO 16" 10rd Semi-Auto AR15 Rifle - NY Compliant - Black Thorsden

● In Stock

DIAMONDBACK FIREARMS Carbon DB15 5.56 NATO 16" 10rd Semi-Auto AR15 Rifle - Black - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS Carbon DB15 5.56 NATO 16" 10rd Semi-Auto AR15 Rifle - Black

$530.99 $582.58

● In Stock

Diamondback DB15 Brown / Flat Dark Earth 5.56 16 Threaded Barrel 30-Rounds w/ Jackal Knife - Diamondback Firearms

Diamondback Firearms

Diamondback DB15 Brown / Flat Dark Earth 5.56 16 Threaded Barrel 30-Rounds w/ Jackal Knife

● Availability Unknown

DIAMONDBACK FIREARMS DB-15 5.56 NATO 16" 30rd Green w/Gold Accents - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB-15 5.56 NATO 16" 30rd Green w/Gold Accents

● Out of Stock

DIAMONDBACK FIREARMS DB15 Carbon 223 Wylde 18" Black 30rd Magpul MOE - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 Carbon 223 Wylde 18" Black 30rd Magpul MOE

● In Stock

DIAMONDBACK FIREARMS DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle w/ ACS-L Stock - M-LOK - Black - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle w/ ACS-L Stock - M-LOK - Black

● In Stock

WILSON COMBAT P320 TAN 9MM - Wilson Combat

WILSON COMBAT P320 TAN 9MM

● In Stock

WILSON COMBAT P320 9MM - Wilson Combat

WILSON COMBAT P320 9MM

● In Stock

Barrett M107A1 .50 BMG 20" 1:15" Bbl Tungsten Grey Rifle w/Steel Upper 18068-S - Barrett Firearms

Barrett Firearms

Barrett M107A1 .50 BMG 20" 1:15" Bbl Tungsten Grey Rifle w/Steel Upper 18068-S

● In Stock

SHADOW SYSTEMS DR920 9mm 5" 17rd Pistol w/ Night Sights, Threaded Barrel, & Holosun 507C | FDE - Shadow Systems

SHADOW SYSTEMS DR920 9mm 5" 17rd Pistol w/ Night Sights, Threaded Barrel, & Holosun 507C | FDE

● Availability Unknown

Shadow Systems MR920 Elite 9MM 4.5 Barrel 10 Rounds BK/BZ OR TB - Shadow Systems

Shadow Systems MR920 Elite 9MM 4.5 Barrel 10 Rounds BK/BZ OR TB

● Availability Unknown

CZ-USA P-10 C 9mm 4" 15rd Optic Ready Pistol - Black - CZ-USA

CZ-USA P-10 C 9mm 4" 15rd Optic Ready Pistol - Black

$499.00 $599.00

● In Stock

CZ-USA P-09 9mm 4.5" 19rd Pistol | Black - CZ-USA

CZ-USA P-09 9mm 4.5" 19rd Pistol | Black

$454.21 $568.99

● Availability Unknown

CZ-USA Scoprion EVO 3 S1 9mm 7.7" 20+1 Pistol - Black - CZ-USA

CZ-USA Scoprion EVO 3 S1 9mm 7.7" 20+1 Pistol - Black

● Availability Unknown

CZ-USA Shadow 2 9mm 4.9" 17rd Pistol - Black w/ Blue Grips - CZ-USA

CZ-USA Shadow 2 9mm 4.9" 17rd Pistol - Black w/ Blue Grips

● Availability Unknown