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 M400 Predator .300 Blk 16" Rifle - Sig Sauer

Sig Sauer M400 Predator .300 Blk 16" Rifle

● Out of Stock

SIG SAUER P938 Army 9mm 3" Nitron 7rd Hogue Rubber Grip - Sig Sauer

SIG SAUER P938 Army 9mm 3" Nitron 7rd Hogue Rubber Grip

● Out of Stock

Sig Sauer P226 SAO RX 9mm Pistol 226R-9-BSE-SAO-RX - Sig Sauer

Sig Sauer P226 SAO RX 9mm Pistol 226R-9-BSE-SAO-RX

● Out of Stock

Sig Sauer MPX SBR 9mm 8" Black Rifle MPX-9-T-KM-SBR - Sig Sauer

Sig Sauer MPX SBR 9mm 8" Black Rifle MPX-9-T-KM-SBR

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Sig Sauer 229R Legion .357 Pistol 229R-357-LEGION - Sig Sauer

Sig Sauer 229R Legion .357 Pistol 229R-357-LEGION

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Sig Sauer 1911 TACOPS Full-Size .357 Pistol - Sig Sauer

Sig Sauer 1911 TACOPS Full-Size .357 Pistol

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SIG SAUER M400 5.56 NATO 30rd PL Mag 11.5" PDW Bronze - Sig Sauer

SIG SAUER M400 5.56 NATO 30rd PL Mag 11.5" PDW Bronze

● Out of Stock

SIG SAUER P320 Nitron Compact FDE - Sig Sauer

SIG SAUER P320 Nitron Compact FDE

● Out of Stock

SIG SAUER P320 Compact 40SW BLEM 13rd - Sig Sauer

SIG SAUER P320 Compact 40SW BLEM 13rd

● Out of Stock

Sig Sauer P320C Certified Pre-Owned 9mm Luger Pistol 3.9" Barrel 15+1 Round Black - Sig Sauer

Sig Sauer P320C Certified Pre-Owned 9mm Luger Pistol 3.9" Barrel 15+1 Round Black

Price unavailable

● Out of Stock

SIG SAUER P320 Full 40SW 14rd Siglite Factory Refurbished - Sig Sauer

SIG SAUER P320 Full 40SW 14rd Siglite Factory Refurbished

● Out of Stock

Sig Sauer P320F Certified Pre-Owned 9mm Luger Pistol 4.7" Barrel 17+1 Round Black - Sig Sauer

Sig Sauer P320F Certified Pre-Owned 9mm Luger Pistol 4.7" Barrel 17+1 Round Black

● Availability Unknown

Sig Sauer P227 Tacops .45ACP 10 rd 227R-45-TACOPS-E - Sig Sauer

Sig Sauer P227 Tacops .45ACP 10 rd 227R-45-TACOPS-E

● Out of Stock

SIG SAUER P220R5 Elite 10mm 5" Stainless 8rd - Sig Sauer

SIG SAUER P220R5 Elite 10mm 5" Stainless 8rd

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Sig Sauer MCX 300 Blackout Semi Automatic Rifle with 5.56mm NATO Barrel - Sig Sauer

Sig Sauer MCX 300 Blackout Semi Automatic Rifle with 5.56mm NATO Barrel

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SIG SAUER MCX PATROL 300BlkOUT 16" AR15 30rd - Sig Sauer

SIG SAUER MCX PATROL 300BlkOUT 16" AR15 30rd

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Sig Sauer MCX 5.56mm NATO Carbine with Folding Stock - Sig Sauer

Sig Sauer MCX 5.56mm NATO Carbine with Folding Stock

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Sig Sauer P320 357 SIG Contrast 320CA-357-B

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Sig Sauer 716 Hunter 7.62x51 Rifle P716-12B-HUNTER

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Sig Sauer SIG716 Hunter Rifle R716G2-16B-HUNTER

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Sig Sauer SIG716G2 SRP FDE R716G2-16B-SRP-FDE

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Sig Sauer SIG716G2 SRP ODG R716G2-16B-SRP-ODG

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Sig Sauer SIG716G2 SRP R716G2-16B-SRP

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Sig Sauer SIG716G2 Patrol ODG R716G2-16B-P-ODG

● Out of Stock