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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Sig Sauer 716G2 Patrol 7.62 NATO Black Rifle - Sig Sauer

Sig Sauer 716G2 Patrol 7.62 NATO Black Rifle

● Out of Stock

Sig Sauer MCX 7.62X39 MM Alum RMCX-762R-16B-CAL-P

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Sig Sauer MCX 300 BLK Collapsible Stock RMCX-300B-16B-CAL-P

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Sig Sauer MCX 5.56 NATO Alum RMCX-16B-CAL-P

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Sig Sauer MCX 7.62X39mm Carbon HGuard RMCX-762R-16B-CCF-P

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Sig Sauer MCX 300 BLK Carbon HGuard RMCX-300B-16B-CCF-P

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Sig Sauer MCX 5.56 NATO Carbon Hguard RMCX-16B-CCF-P

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Sig Sauer MCX .300 BLK 5.56 Conv Kit RMCX-300B-16B-CAL-P-CKIT

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Sig Sauer P320 Full Size .45 ACP Pistol 320F-45-B

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SIG SAUER P290RS EXTREME 9mm 6rd 2. - Sig Sauer

SIG SAUER P290RS EXTREME 9mm 6rd 2.

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Sig Sauer P226 Extreme 9mm Centerfire Pistol with G10 Grips and Rail - Sig Sauer

Sig Sauer P226 Extreme 9mm Centerfire Pistol with G10 Grips and Rail

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Sig Sauer P290RS 9mm Pistol 290RS-9-EDC - Sig Sauer

Sig Sauer P290RS 9mm Pistol 290RS-9-EDC

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Sig Sauer P290RS .380 ACP Pistol 290RS-380-EDC - Sig Sauer

Sig Sauer P290RS .380 ACP Pistol 290RS-380-EDC

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Sig Sauer M400 .300 BLK FDE Rifle RM400-300B-16B-ECP-FDE

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Sig Sauer M400 .300 BLK Black Rifle RM400-300B-16B-ECP - Sig Sauer

Sig Sauer M400 .300 BLK Black Rifle RM400-300B-16B-ECP

● Out of Stock

Sig Sauer P320 Full-Size 9mm Centerfire Pistol with 3 Mags (LE) (Law Enforcement/Military Only) - Sig Sauer

Sig Sauer P320 Full-Size 9mm Centerfire Pistol with 3 Mags (LE) (Law Enforcement/Military Only)

● Out of Stock

Sig Sauer P320 Compact 40SW Centerfire Pistol (LE) (Law Enforcement/Military Only) - Sig Sauer

Sig Sauer P320 Compact 40SW Centerfire Pistol (LE) (Law Enforcement/Military Only)

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Sig Sauer P320 Compact 9mm Centerfire Pistol with Fixed Sights (LE) (Law Enforcement/Military Only) - Sig Sauer

Sig Sauer P320 Compact 9mm Centerfire Pistol with Fixed Sights (LE) (Law Enforcement/Military Only)

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Sig Sauer P290RS 380 ACP Pink Grips 290RS-380-E-PNK - Sig Sauer

Sig Sauer P290RS 380 ACP Pink Grips 290RS-380-E-PNK

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Sig Sauer SIG556XI Standard 5.56mm Rifle (LE) (Law Enforcement/Military Only) - Sig Sauer

Sig Sauer SIG556XI Standard 5.56mm Rifle (LE) (Law Enforcement/Military Only)

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Sig Sauer SP2022 FDE .40 S&W Pistol E2022-40-FDE - Sig Sauer

Sig Sauer SP2022 FDE .40 S&W Pistol E2022-40-FDE

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Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle - Sig Sauer

Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle

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Sig Sauer SIGM40, 5.56 NATO SEMI 16 IN Carbon Fiber Forend Sig Stock 30RD Lancer Mag

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Sig Sauer SIGM400 5.56 NATO SEMI 16 IN Carbon Fiber Forend & Rifle Stock 30RD Lancer Mag

● Out of Stock