Semi-Auto Firearms

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

Top Semi-Auto Brands

Sig Sauer 2,206 Glock 1,846 Springfield Armory 1,531 Smith & Wesson 1,460 CMMG 1,351 Ruger 1,335

Semi-Auto Calibers

9mm Luger 12,758 5.56x45mm NATO 5,695 12 Gauge 4,792 45 ACP 2,984 22 LR 2,710 308 Winchester 1,460

All Semi-Auto Firearms Products (41,505 results)

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TROY Industries

TROY SPC M4A3 CARBINE RIA 5.56/223 14.5IN BBL FORGED UPPER 12.5" X-SERIES MFT Stock BLK

$873.16

● Out of Stock

TROY Industries

Troy SPC M4A4 5.56 16 Barrel 10-Rounds CA Compliant

$1,054.99

● Out of Stock

TROY Industries

Troy CQB SPC-A3 5.56 / .223 Rem 16 Barrel 10-Rounds CA Compliant

$898.99

● Out of Stock

TROY Industries

Troy A3 SCAR-CA3-16FBB1, Semi-automatic, AR, 223 Remington/556NATO, 16 in Barrel, Matte Finish

$854.57

● Out of Stock

TROY Industries

Troy Ind SCARCA416BTB1 SCAR A4 223 Rem 16 in 30+1 Black Black Collapsible Stock Black Polymer Grip Right Hand M-LOK

$1,024.34

● Out of Stock

TROY Industries

Troy Ind SCARCA316BTB1 SCAR CA3 223 Rem 16 in 30+1 Black Black Adjustable M4 Style Stock Black Polymer Grip Right Hand

$800.35

● Out of Stock

Diamondback Firearms

Diamondback DB15 5.56x45mm NATO 16in 30rd Flat Dark Earth M-LOK

Price unavailable

● Out of Stock

Diamondback Firearms

Diamondback DB1425P001 DBR Tommy Gun 9mm Luger 50+1 Drum 16 in, Black Rec/15 in M-Lok Handguard, Wood Tommy Gun Style Furniture with Foregrip, Flash Hider, Includes Savior Equipment Guitar Case, Rifle

$1,445.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK Carbon DB15 Rifle 223 Rem/5.56 NATO 16" 30rd Semi-Auto Rifle - ODG / Black

$672.00

● Out of Stock

Diamondback Firearms

DBF DB10 308 16B 20R CAMO DE

$922.24

● Out of Stock

MSRP

Taran Tactical Innovations

Taran Tactical Innovations TTI G43X Combat Carry With SIG Romeo-X Red Dot 9mm Pistol

$2,999.99

● In Stock

Diamondback Firearms

DIAMONDBACK FIREARMS Carbon DB15 300 AAC Blackout 16" 3rd Semi-Auto Rifle - M-LOK | OD Green

$672.00

● Out of Stock

Diamondback Firearms

Diamondback Firearms DB15, Semi-automatic Rifle, 223 Rem/556NATO, 16 in Black Barrel, Black Finish, 15 in MLOK Rail, 10 Rounds, 1 Metal Magazine DB172AK001

$599.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd FDE Magpul MOE K2 Grip

$1,244.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB10 308 Win 13.5" 20rd FDE MOE K2 Grip Mod2 Brace

$1,303.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 300 Blackout 10" 30rd FDE/Black Magpul MOEK2

$1,061.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 300 Blackout 10" 30rd Black Magpul MOEK2 Mod2

$1,008.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 7.62x39 10" 30rd MidnightBrnz MOEK2 Grip Mod2

$1,082.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 7.62x39 7" 30rd Midnight Bronze MOEK2 Grip

$1,082.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56x45 10" 30rd Blk Gearhead Tailhook Mod2

$949.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56x45 7" 30rd Blk Gearhead Tailhook Mod2

$949.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56x45 10" 30rd Blk Gearhead Tailhook Mod2

$1,090.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56x45 10" 30rd MdnghtBrnz Gearhead Tailhook

$1,061.00

● Out of Stock

Diamondback Firearms

DIAMONDBACK FIREARMS DB15 5.56x45 10" 30rd FDE Gearhead Tailhook Mod2

$1,061.00

● Out of Stock