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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SHADOW SYSTEMS CR920 Foundation 9mm 3.41" 13rd - Black & Bronze - Shadow Systems

SHADOW SYSTEMS CR920 Foundation 9mm 3.41" 13rd - Black & Bronze

● Out of Stock

Shadow Systems DR920P Elite Optics-Ready Semi-Auto Pistol with Compensator and Holosun Optic - 17 + 1 - Shadow Systems

Shadow Systems DR920P Elite Optics-Ready Semi-Auto Pistol with Compensator and Holosun Optic - 17 + 1

● Availability Unknown

Shadow Systems CR920 Combat 9mm - Shadow Systems

Shadow Systems CR920 Combat 9mm

● Out of Stock

SHADOW SYSTEMS MR920 Elite 9mm 4.5" 15rd - Silver - Shadow Systems

SHADOW SYSTEMS MR920 Elite 9mm 4.5" 15rd - Silver

● Out of Stock

SHADOW SYSTEMS CR920 Combat Optic 9mm 3.41'' 10rd/13rd Semi-Auto Pistol - Shadow Systems

SHADOW SYSTEMS CR920 Combat Optic 9mm 3.41'' 10rd/13rd Semi-Auto Pistol

● Out of Stock

Shadow Systems SS-2306-3D DR920 Foundation Full Size 9mm Luger 17+1, 4.50 Black Nitride Match Grade Barrel & Optic Cut/Serrated/SS Logo Stainless Steel Slide, Black Poly Frame w/Beavertail & Pic Rail, Pistol

● Out of Stock

Standard Manufacturing

STANDARD MANUFACTURING JACKEL JACKHAMMER SD HGA 22LR 4IN BBL BLACK 1-50RD DRUM & 1-10RD MAG

● Out of Stock

American Tactical Alpha Maxx Red 5.56 7.5 Barrel 30-Rounds - Blemished - American Tactical

American Tactical

American Tactical Alpha Maxx Red 5.56 7.5 Barrel 30-Rounds - Blemished

● Out of Stock

American Tactical GSG-16 Tan .22 LR 16.25 Barrel 110-Rounds - American Tactical

American Tactical

American Tactical GSG-16 Tan .22 LR 16.25 Barrel 110-Rounds

● In Stock

American Tactical GSG-16 Smoke .22 LR 16.25 Barrel 110-Rounds - American Tactical

American Tactical

American Tactical GSG-16 Smoke .22 LR 16.25 Barrel 110-Rounds

● In Stock

American Tactical GSG-16 .22 LR 16.25 Barrel 110-Rounds M-LOK Handguard - American Tactical

American Tactical

American Tactical GSG-16 .22 LR 16.25 Barrel 110-Rounds M-LOK Handguard

● In Stock

American Tactical

ATI MILSPORT RIA 5.56X45MM 16IN 1:8 BBL 15IN MLOK 6POS M4 STK 30RD MAG ROSE GOLD CREAKOTE

● Out of Stock

American Tactical

ATI AR15 MILSPORT 5.56X45 16" BBL 15"C-CLAMP MLOK 6POS SR1 STK 30RD MAG SIGHTS INCLUDED

● Out of Stock

ATI MILSPORT RIA 5.56 NATO 16" 30rd - Black w/ Threaded Barrel & Flip Up Sights - American Tactical

American Tactical

ATI MILSPORT RIA 5.56 NATO 16" 30rd - Black w/ Threaded Barrel & Flip Up Sights

● Out of Stock

ATI American Tactical Alpha Maxx 300 Blackout 16" Barrel ATIGAX30011MLT30 - American Tactical

American Tactical

ATI American Tactical Alpha Maxx 300 Blackout 16" Barrel ATIGAX30011MLT30

● In Stock

German Sport Guns

GERMAN SPORT GUNS GSG-16 CARBINE RIA 22LR 16.25 SYN 22&110-RD SMOKE + DUO SIGHT

● Out of Stock

American Tactical Imports ALPHA MAXX 223/5.56 Semi-Auto 10.5" 30rd - Black - American Tactical

American Tactical

American Tactical Imports ALPHA MAXX 223/5.56 Semi-Auto 10.5" 30rd - Black

● Out of Stock

American Tactical Omni Hybrid HGA 5.56 7.5 Barrel 30-Rounds w/ Brace - American Tactical

American Tactical

American Tactical Omni Hybrid HGA 5.56 7.5 Barrel 30-Rounds w/ Brace

● Out of Stock

ATI ATIG15MS300ML13 MilSport 300 Blackout 30+1 16 Black Threaded BBL, Matte Black Pic Rail Rcvr, 13 M-LOK Handguard, Black 6 Position Rogers Super-Stoc, Black Polymer Grip,Tactical Rifles - American Tactical

American Tactical

ATI ATIG15MS300ML13 MilSport 300 Blackout 30+1 16 Black Threaded BBL, Matte Black Pic Rail Rcvr, 13 M-LOK Handguard, Black 6 Position Rogers Super-Stoc, Black Polymer Grip,Tactical Rifles

● Out of Stock

American Tactical

ATI OMNI HYBRID MAXX HGA 5.56X45MM 7.5" 1:7 BBL 7" MLOK QD NANO KIT BREACH BRACE 60 RND BFG

● Out of Stock

AMERICAN TACTICAL IMPORTS Omni Hybrid 300 AAC Blackout 10.5" 30rd - Black - American Tactical

American Tactical

AMERICAN TACTICAL IMPORTS Omni Hybrid 300 AAC Blackout 10.5" 30rd - Black

● Out of Stock

BERETTA 92 HGA 9MM 4.9 BL S HIGH POLISH NICKEL ENGRAVED WITH GOLD ACCENTS LIGHT WD GRIPS 3/15RD MAGS

● Out of Stock

American Tactical Alpha Maxx 5.56 7.5 Barrel 60-Rounds - American Tactical

American Tactical

American Tactical Alpha Maxx 5.56 7.5 Barrel 60-Rounds

● In Stock

CMMG MK4 Semi-Auto Rifle - Patriot Brown Cerakote - .350 Legend - 10 - CMMG

CMMG MK4 Semi-Auto Rifle - Patriot Brown Cerakote - .350 Legend - 10

● Availability Unknown