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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CMMG MK4 Semi-Auto Rifle - Patriot Brown Cerakote - 5.56 NATO - 10 - CMMG

CMMG MK4 Semi-Auto Rifle - Patriot Brown Cerakote - 5.56 NATO - 10

● Availability Unknown

CMMG MK4 Semi-Auto Rifle - Patriot Brown Cerakote - 5.56 NATO - 30 - CMMG

CMMG MK4 Semi-Auto Rifle - Patriot Brown Cerakote - 5.56 NATO - 30

● Availability Unknown

CMMG PE99A5163TNG Banshee MKGS 9mm Luger 33+1 8, Tungsten Gray Rec, Buffer Tube (No Brace), EML7 M-LOK Handguard, Zeroed Linear Comp (Glock Mag Compatible) - CMMG

CMMG PE99A5163TNG Banshee MKGS 9mm Luger 33+1 8, Tungsten Gray Rec, Buffer Tube (No Brace), EML7 M-LOK Handguard, Zeroed Linear Comp (Glock Mag Compatible)

● Out of Stock

CMMG PE99A17BEMB Banshee MKGS 9mm Luger 33+1 5, Midnight Bronze Rec, Buffer Tube (No Brace), EML4 M-LOK Handguard, Zeroed Linear Comp (Glock Mag Compatible) - CMMG

CMMG PE99A17BEMB Banshee MKGS 9mm Luger 33+1 5, Midnight Bronze Rec, Buffer Tube (No Brace), EML4 M-LOK Handguard, Zeroed Linear Comp (Glock Mag Compatible)

● Out of Stock

CMMG PE99A17BEAB Banshee MKGS 9mm 5 in 33+1 Black Cerakote Aluminum Rec Black Nitride Chrome Moly Barrel Black, No Brace - CMMG

CMMG PE99A17BEAB Banshee MKGS 9mm 5 in 33+1 Black Cerakote Aluminum Rec Black Nitride Chrome Moly Barrel Black, No Brace

● Out of Stock

CMMG PE94A1798MB Banshee MK4 9mm Luger 30+1 5, Midnight Bronze Rec, Buffer Tube (No Brace), EML4 M-LOK Handguard, Zeroed Linear Comp (AR Conversion Mag Compatible) - CMMG

CMMG PE94A1798MB Banshee MK4 9mm Luger 30+1 5, Midnight Bronze Rec, Buffer Tube (No Brace), EML4 M-LOK Handguard, Zeroed Linear Comp (AR Conversion Mag Compatible)

● Out of Stock

CMMG PE92A5161AB Banshee MK17 9mm Luger 8 21+1 Black Cerakote Rec Black Nitride Barrel Synthetic CMMG 6 Position RipBrace Black Polymer Grip Right Hand (Sig P320 Mag Compatible) - CMMG

CMMG PE92A5161AB Banshee MK17 9mm Luger 8 21+1 Black Cerakote Rec Black Nitride Barrel Synthetic CMMG 6 Position RipBrace Black Polymer Grip Right Hand (Sig P320 Mag Compatible)

● Out of Stock

CMMG PE91A516CMB Banshee Mk9 9mm Luger 32+1 8, Midnight Bronze Rec, Buffer Tube (No Brace), EML7 M-LOK Handguard, Zeroed Linear Comp (Colt Mag Compatible) - CMMG

CMMG PE91A516CMB Banshee Mk9 9mm Luger 32+1 8, Midnight Bronze Rec, Buffer Tube (No Brace), EML7 M-LOK Handguard, Zeroed Linear Comp (Colt Mag Compatible)

● Out of Stock

CMMG PE91A516CAB BANSHEE MK9 TUBE 9MM 8 BLK - CMMG

CMMG PE91A516CAB BANSHEE MK9 TUBE 9MM 8 BLK

● Out of Stock

CMMG PE57ABCADMB Banshee MK57 5.7x28mm 5 20+1, Midnight Bronze Rec/EML7 M-Lok Handgaurd, Buffer Tube Brace, Black OEM Zeroed Accessories & Pistol Grip - CMMG

CMMG PE57ABCADMB Banshee MK57 5.7x28mm 5 20+1, Midnight Bronze Rec/EML7 M-Lok Handgaurd, Buffer Tube Brace, Black OEM Zeroed Accessories & Pistol Grip

● Out of Stock

CMMG PE57A889DMB BANSHEE MK57 TUBE 5.7X28 8 MB - CMMG

CMMG PE57A889DMB BANSHEE MK57 TUBE 5.7X28 8 MB

● Out of Stock

CMMG PE55A8DC0AB BANSHEE MK4 TUBE 5.56X45 10.5 BL - CMMG

CMMG PE55A8DC0AB BANSHEE MK4 TUBE 5.56X45 10.5 BL

● Out of Stock

CMMG 54ABCC7MB Banshee MK4 5.7x28mm 5 40+1 Midnight Bronze Cerakote Rec Black Nitride Barrel Synthetic CMMG 6 Position RipBrace Black Polymer Grip Right Hand - CMMG

CMMG 54ABCC7MB Banshee MK4 5.7x28mm 5 40+1 Midnight Bronze Cerakote Rec Black Nitride Barrel Synthetic CMMG 6 Position RipBrace Black Polymer Grip Right Hand

● Out of Stock

CMMG PE54A8879TNG Banshee MK4 5.7x28mm 40+1 8, Tungsten Gray Rec, Buffer Tube (No Brace), EML7 M-LOK Handgaurd, Polymer Grip, Zeroed Linear Compensator - CMMG

CMMG PE54A8879TNG Banshee MK4 5.7x28mm 40+1 8, Tungsten Gray Rec, Buffer Tube (No Brace), EML7 M-LOK Handgaurd, Polymer Grip, Zeroed Linear Compensator

● Out of Stock

CMMG PE54A8879MB Banshee MK4 5.7x28mm 40+1 8, Midnight Bronze Rec, Buffer Tube (No Brace), EML7 M-LOK Handgaurd, Polymer Grip, Zeroed Linear Compensator - CMMG

CMMG PE54A8879MB Banshee MK4 5.7x28mm 40+1 8, Midnight Bronze Rec, Buffer Tube (No Brace), EML7 M-LOK Handgaurd, Polymer Grip, Zeroed Linear Compensator

● Out of Stock

CMMG PE45ABF87AB Banshee MKG 45 ACP 8 26+1 Armor Black Cerakote Aluminum Rec Black Nitride Chrome Moly Barrel Black Adjustable RipBrace Right Hand - CMMG

CMMG PE45ABF87AB Banshee MKG 45 ACP 8 26+1 Armor Black Cerakote Aluminum Rec Black Nitride Chrome Moly Barrel Black Adjustable RipBrace Right Hand

● Out of Stock

CMMG PE38A928ETNG Banshee MK3 308 Win 20+1 12.50, Tungsten Gray Rec/11 M-Lok Handgaurd, Buffer Tube Brace, OEM Zeroed Ambi Controls & Linear Compensator - CMMG

CMMG PE38A928ETNG Banshee MK3 308 Win 20+1 12.50, Tungsten Gray Rec/11 M-Lok Handgaurd, Buffer Tube Brace, OEM Zeroed Ambi Controls & Linear Compensator

● Out of Stock

CMMG PE38A928EAB Banshee MK3 308 Win 20+1 12.50, Black, 11 M-Lok Handgaurd, Buffer Tube Brace, OEM Zeroed Ambi Controls & Linear Compensator - CMMG

CMMG PE38A928EAB Banshee MK3 308 Win 20+1 12.50, Black, 11 M-Lok Handgaurd, Buffer Tube Brace, OEM Zeroed Ambi Controls & Linear Compensator

● Out of Stock

CMMG PE30A8A6DTNG BANSHEE MK4 TUBE 300BLK 12.5 TNG - CMMG

CMMG PE30A8A6DTNG BANSHEE MK4 TUBE 300BLK 12.5 TNG

● Out of Stock

CMMG PE30A8A6DMB BANSHEE MK4 TUBE 300BLK 12.5 MB - CMMG

CMMG PE30A8A6DMB BANSHEE MK4 TUBE 300BLK 12.5 MB

● Out of Stock

CMMG PE30A81BBAB Banshee MK4 300 Blackout 8 30+1 Black Cerakote Rec Black Nitride Barrel CMMG RipBrace Black Polymer Grip Right Hand - CMMG

CMMG PE30A81BBAB Banshee MK4 300 Blackout 8 30+1 Black Cerakote Rec Black Nitride Barrel CMMG RipBrace Black Polymer Grip Right Hand

● Out of Stock

CMMG PE22A5B9EMB Banshee MK4 22 LR 25+1 4.50 Chrome Moly/ Threaded/Flash Hider Barrel, Black Midnight Bronze Cerakote Receiver, Black Polymer Grip - CMMG

CMMG PE22A5B9EMB Banshee MK4 22 LR 25+1 4.50 Chrome Moly/ Threaded/Flash Hider Barrel, Black Midnight Bronze Cerakote Receiver, Black Polymer Grip

● Out of Stock

CMMG PE22A5B9EAB Banshee MK4 22 LR 25+1 4.50, Armor Black, Buffer Tube, M-LOK Handgaurd, Polymer Grip, Zeroed Flash Hider - CMMG

CMMG PE22A5B9EAB Banshee MK4 22 LR 25+1 4.50, Armor Black, Buffer Tube, M-LOK Handgaurd, Polymer Grip, Zeroed Flash Hider

● Out of Stock

Alpha Foxtrot AFAR-15 5.56 16 Barrel 30-Rounds - Alpha Foxtrot

Alpha Foxtrot AFAR-15 5.56 16 Barrel 30-Rounds

● Out of Stock