Semi-Auto Firearms

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

Top Semi-Auto Brands

Sig Sauer 2,208 Glock 1,853 Springfield Armory 1,531 Smith & Wesson 1,460 CMMG 1,351 Ruger 1,335

Semi-Auto Calibers

9mm Luger 12,774 5.56x45mm NATO 5,696 12 Gauge 4,792 45 ACP 2,984 22 LR 2,710 308 Winchester 1,460

All Semi-Auto Firearms Products (41,523 results)

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Lewis Machine and Tool

LMT Defense MARS-L PDW, 5.56mm, 10.5 Barrel, 1- 30rd Magazine, Short Barreled Rifle

$2,799.00

● Availability Unknown

Lewis Machine and Tool

LMT MARS-L 5.56 NATO / 223 Rem 16" 30rd Semi-Atuo Rifle | Black

$2,300.99

● Out of Stock

Lewis Machine and Tool

LMT DEFENSE MARS-H DMR 7.62x51 NATO / 308 Win 20" 20rd Semi-Auto Rifle | Black

$3,416.99

● Out of Stock

Lewis Machine and Tool

LMT 300BLKOUT 10.5" CHROME LINED 1:7" 30RD AMBI HNDL

$1,878.99

● Out of Stock

Lewis Machine and Tool

LMT LM8MRP Carbine 20rd 16"

$1,612.99

● Out of Stock

Lewis Machine and Tool

LMT 308 LTWT 16" Chrome Lined 1:10" 20rd

$2,763.99

● Out of Stock

Lewis Machine and Tool

LMT LM8 308WIN 16" SS/Black 20rd

$2,817.99

● Out of Stock

Lewis Machine and Tool

LMT MWS LM308 Rifle MARS Lower 16" Barrel 20rd

$4,812.99

● Out of Stock

Lewis Machine and Tool

LMT CQBMRP 30rd 16" 300 Blackout

$1,823.99

● Out of Stock

Lewis Machine and Tool

LMT LM8 MWS 308 Wincester 16" Barrel 20rd

$2,710.99

● Out of Stock

Lewis Machine and Tool

LMT LM8MRP 5.56 30RD BLACK 16IN

$1,884.99

● Out of Stock

Lewis Machine and Tool

LMT MWS 308WIN 20IN SS/BLK SOPMOD

$2,817.99

● Out of Stock

Lewis Machine and Tool

LMT CQB 5.56 NATO 12in Black 30rd

$2,102.99

● Out of Stock

Lewis Machine and Tool

LMT CQB MRP Carbine 25rd 16" Barrel 6.8 SPL

$1,823.99

● Out of Stock

Lewis Machine and Tool

LMT STD FLATTOP 5.56 TARGET BBL 16

$1,590.99

● Out of Stock

Lewis Machine and Tool

LMT 308 Modular Weapon System 16" Chrome-Lined BBL

$2,710.99

● Out of Stock

Lewis Machine and Tool

LMT STD FLATTOP 5.56 16IN CHROME 3

$1,483.99

● Out of Stock

Lewis Machine and Tool

LMT SPM DEFENDER STD PATROL 16IN 5

$1,498.99

● Out of Stock

Lewis Machine and Tool

LMT CQB MRP Defender Model 16 5.56mm Carbine

$1,499.99

● Out of Stock

Forbes

FORBES 20B 308 WIN BLK/GREEN 21IN ALL

$1,462.99

● Out of Stock

Forbes

FORBES 20B 308 WIN BLK/CHARCOAL 21IN

$1,462.99

● Out of Stock

CAA

CAA USA MCKAPOLLO HGA 9MM 10IN BBL CARBINE BLACK FOLDING BRACE AMBI CHARGING HANDLE GLOCK MAG COMPAT

$721.53

● Out of Stock

CAA

CAA USA MCKAPOLLO RIA 9MM 16IN BBL CARBINE BLACK FOLDING STK AMBI CHARGING HANDLE GLOCK MAG COMPAT

$721.53

● Out of Stock

JTS Shotguns

JTS M12AK T1 Black 12 Gauge 18.70" 3" 5+1 Black

$526.99

● Out of Stock