Semi-Auto Firearms

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

Top Semi-Auto Brands

Sig Sauer 2,211 Glock 1,856 Springfield Armory 1,532 Smith & Wesson 1,462 CMMG 1,351 Ruger 1,335

Semi-Auto Calibers

9mm Luger 12,783 5.56x45mm NATO 5,703 12 Gauge 4,794 45 ACP 2,980 22 LR 2,710 308 Winchester 1,456

All Semi-Auto Firearms Products (41,534 results)

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DIAMONDBACK FIREARMS DB9R 9mm 16" 32rd Semi-Auto Rifle | Midnight Bronze - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB9R 9mm 16" 32rd Semi-Auto Rifle | Midnight Bronze

● Out of Stock

DIAMONDBACK FIREARMS DB9R 9mm 16" 32rd Semi-Auto Rifle - Burnt Bronze / Black - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB9R 9mm 16" 32rd Semi-Auto Rifle - Burnt Bronze / Black

● Out of Stock

DIAMONDBACK FIREARMS DB380 G4 380 ACP 2" 6rd Pistol - Two-Tone - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB380 G4 380 ACP 2" 6rd Pistol - Two-Tone

● Out of Stock

DIAMONDBACK FIREARMS 1911 45 ACP 5" 8rd Black Match Grade - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS 1911 45 ACP 5" 8rd Black Match Grade

● Out of Stock

DIAMONDBACK FIREARMS DB9R 9mm 4" 32rd Midnight Bronze w/ GHW Brace - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB9R 9mm 4" 32rd Midnight Bronze w/ GHW Brace

● In Stock

DIAMONDBACK FIREARMS DB15 5.56 7" 30rd Pistol Black w/ Gearhead Works - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 7" 30rd Pistol Black w/ Gearhead Works

● Out of Stock

DIAMONDBACK FIREARMS Carbon DB15 AR Pistol 223/5.56 7" Black 30rd - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS Carbon DB15 AR Pistol 223/5.56 7" Black 30rd

● Out of Stock

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd Black w/ Magpul/GHW - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd Black w/ Magpul/GHW

● Out of Stock

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd Black w/ Magpul/GHW - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd Black w/ Magpul/GHW

● Availability Unknown

DIAMONDBACK FIREARMS DB15 5.56 10" 30rd Black Pistol - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 10" 30rd Black Pistol

● Out of Stock

DIAMONDBACK FIREARMS DB15 7.62x39 7" 30rd Pistol Black w/ GHW Brace - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 7.62x39 7" 30rd Pistol Black w/ GHW Brace

● Out of Stock

DIAMONDBACK FIREARMS DB15 5.56 10" 30rd Blk W/ GEARHEAD TAILHOOK - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 10" 30rd Blk W/ GEARHEAD TAILHOOK

● In Stock

DIAMONDBACK FIREARMS DB15 5.56 7" 30rd Pistol Black w/ Gearhead Brace - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 7" 30rd Pistol Black w/ Gearhead Brace

● Out of Stock

DIAMONDBACK FIREARMS DB15 5.56/223 10" 30rd Blk - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56/223 10" 30rd Blk

● Out of Stock

DIAMONDBACK FIREARMS DB15 5.56 NATO 7" 30rd Gearhead Works Tailhook Mod - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 NATO 7" 30rd Gearhead Works Tailhook Mod

● Out of Stock

DIAMONDBACK FIREARMS DB10 6.5 Creedmoor 20" 20rd Midnight Bronze - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 6.5 Creedmoor 20" 20rd Midnight Bronze

● In Stock

Diamondback DB15 Flat Dark Earth 5.56 .223 Rem 16 Barrel 30-Rounds - Diamondback Firearms

Diamondback Firearms

Diamondback DB15 Flat Dark Earth 5.56 .223 Rem 16 Barrel 30-Rounds

● Out of Stock

DIAMONDBACK FIREARMS DB15 5.56 16" Black 30rd W/ K2 Grip - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56 16" Black 30rd W/ K2 Grip

● Out of Stock

DIAMONDBACK FIREARMS DB10 6.5 Creedmoor 20" 20rd Black w/ Magpul - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 6.5 Creedmoor 20" 20rd Black w/ Magpul

● Availability Unknown

DIAMONDBACK FIREARMS DB10 308 Win 18" 20rd Blk ACS-L STOCK - Diamondback Firearms

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 308 Win 18" 20rd Blk ACS-L STOCK

● In Stock

Battle Arms Development TANKER .223 Wylde PDW SBR - 7.5" (SPECIAL EDITION) - Battle Arms Development

Battle Arms Development

Battle Arms Development TANKER .223 Wylde PDW SBR - 7.5" (SPECIAL EDITION)

● In Stock

Battle Arms Development Workhorse 5.56mm AR-15 Pistol - Battle Arms Development

Battle Arms Development

Battle Arms Development Workhorse 5.56mm AR-15 Pistol

● Availability Unknown

Battle Arms Authority Elite 16" 5.56 NATO 10rd Semi-Auto Rifle - Gray -

Battle Arms Authority Elite 16" 5.56 NATO 10rd Semi-Auto Rifle - Gray

● Availability Unknown

Battle Arms Workhorse Other 12.5in 5.56 NATO Other Firearm -

Battle Arms Workhorse Other 12.5in 5.56 NATO Other Firearm

● Availability Unknown