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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FN AMERICA QP ONLY FN15 16" Carbine 5.56 - FN

FN AMERICA QP ONLY FN15 16" Carbine 5.56

● In Stock

FN America FN FNS-40C .40 S&W 3.6" 10/14 rd 66721 - FN

FN America FN FNS-40C .40 S&W 3.6" 10/14 rd 66721

● Out of Stock

FN America FN FNS-9L 9mm 5" 17 Rounds 3 Dot Day Sights Black 66725 - FN

FN America FN FNS-9L 9mm 5" 17 Rounds 3 Dot Day Sights Black 66725

● Out of Stock

FN America FN FNS-40L .40S&W NMS Black 14rd 66729 - FN

FN America FN FNS-40L .40S&W NMS Black 14rd 66729

● Out of Stock

FN America FNS-9 NMS Blk/Blk Night Sights (3) 17rd Mag 66750 - FN

FN America FNS-9 NMS Blk/Blk Night Sights (3) 17rd Mag 66750

● Out of Stock

FN America FN FNS-40 4" MS Black 10rd 66944 - FN

FN America FN FNS-40 4" MS Black 10rd 66944

● Out of Stock

FN America FNX-40 .40 4" 10+1 Black S&W 66874 - FN

FN America FNX-40 .40 4" 10+1 Black S&W 66874

● Out of Stock

FN America FNS-40 Blk/Blk Night Sights (3) 14rd Mags 66942 - FN

FN America FNS-40 Blk/Blk Night Sights (3) 14rd Mags 66942

● Out of Stock

FN AMERICA FNX-45 USG MS Blk/SS (2) 10-R - FN

FN AMERICA FNX-45 USG MS Blk/SS (2) 10-R

● Out of Stock

FN AMERICA Scar 17S 308 Win Blk 16" 10rd - FN

FN AMERICA Scar 17S 308 Win Blk 16" 10rd

● Out of Stock

FN America FN FNS-40 4" MS Black 14rd 66940 - FN

FN America FN FNS-40 4" MS Black 14rd 66940

● Out of Stock

FN America FN FNS-9 9mm 4" Barrel 10/17 Rounds Black 66925 - FN

FN America FN FNS-9 9mm 4" Barrel 10/17 Rounds Black 66925

● Out of Stock

ROCK RIVER ARMS LAR-22 Tactical Carbine 22LR 16" Poly - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-22 Tactical Carbine 22LR 16" Poly

● Availability Unknown

ROCK RIVER ARMS LAR-22 Tactical Carbine 22LR 16" Aluminum - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-22 Tactical Carbine 22LR 16" Aluminum

● Availability Unknown

ROCK RIVER ARMS LAR-9 A4 9mm 10.5" 30rd Blk MLOK Colt SMG No Brace - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-9 A4 9mm 10.5" 30rd Blk MLOK Colt SMG No Brace

● Out of Stock

ROCK RIVER ARMS LAR-15 X-Series X-1 556/223 18" Operator A2 - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-15 X-Series X-1 556/223 18" Operator A2

● Availability Unknown

ROCK RIVER ARMS 1911 Basic Limited 45 ACP 5" Blued Pistol - Rock River Arms

Rock River Arms

ROCK RIVER ARMS 1911 Basic Limited 45 ACP 5" Blued Pistol

● Out of Stock

ROCK RIVER ARMS 1911 Bullseye Wadcutter 45 ACP 5" Blued Pistol - Rock River Arms

Rock River Arms

ROCK RIVER ARMS 1911 Bullseye Wadcutter 45 ACP 5" Blued Pistol

● Out of Stock

ROCK RIVER ARMS LAR-300 300 AAC Blackout 16" 20rd - Black - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-300 300 AAC Blackout 16" 20rd - Black

● Out of Stock

ROCK RIVER ARMS LAR15M Mid-Length A4 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle w/ Threaded Barrel - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR15M Mid-Length A4 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle w/ Threaded Barrel

● Availability Unknown

ROCK RIVER ARMS LAR-15 NSP Carbine 556/223 16" Pink Rfile - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-15 NSP Carbine 556/223 16" Pink Rfile

● Availability Unknown

ROCK RIVER ARMS LAR-15 - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-15

$799.00 $899.99

● In Stock

ROCK RIVER ARMS LAR-15 Mid-Length A4 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black - Rock River Arms

Rock River Arms

ROCK RIVER ARMS LAR-15 Mid-Length A4 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

● Availability Unknown

ROCK RIVER LAR-15 Fred Eichler Predator2L 5.56/223 16" 20rd Semi-Auto Rifle - Black / Gray - Rock River Arms

Rock River Arms

ROCK RIVER LAR-15 Fred Eichler Predator2L 5.56/223 16" 20rd Semi-Auto Rifle - Black / Gray

● Out of Stock