Semi-Auto Firearms

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

Top Semi-Auto Brands

Sig Sauer 2,151 Glock 1,642 Springfield Armory 1,450 Smith & Wesson 1,444 Beretta 1,322 CMMG 1,320

Semi-Auto Calibers

9mm Luger 12,145 5.56x45mm NATO 5,847 12 Gauge 4,789 45 ACP 2,873 22 LR 2,634 308 Winchester 1,483

All Semi-Auto Firearms Products (40,867 results)

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STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in RPTR Handguard BCG & CH OD Green Cerakote - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in RPTR Handguard BCG & CH OD Green Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in RPTR Handguard BCG & CH Black Anodized - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in RPTR Handguard BCG & CH Black Anodized

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 12.5in M-LOK Complete Upper w/13.5in HWKXL Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 5.56 NATO 12.5in M-LOK Complete Upper w/13.5in HWKXL Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH OD Green Cerakote - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in VYPR Handguard BCG & CH OD Green Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH Black Anodized - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10.5in VLCN Handguard BCG & CH Black Anodized

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in RPTR Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in RPTR Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in RPTR Handguard BCG & CH Black Anodized - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/10in RPTR Handguard BCG & CH Black Anodized

● Out of Stock

STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in VYPR Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in VYPR Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH OD Green Cerakote - Stngr

STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH OD Green Cerakote

● Out of Stock

STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH Black Anodized - Stngr

STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH Black Anodized

● Out of Stock

STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in RPTR Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in RPTR Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in RPTR Handguard BCG & CH Black Anodized - Stngr

STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in RPTR Handguard BCG & CH Black Anodized

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH Flat Dark Earth Cerakote - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH Flat Dark Earth Cerakote

● Out of Stock

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH Black Anodized - Stngr

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/12.5in VLCN Handguard BCG & CH Black Anodized

● Out of Stock

JARD AR Side Charge .223/5.56 Upper Receiver Assembly Complete Black - JARD

JARD AR Side Charge .223/5.56 Upper Receiver Assembly Complete Black

● Out of Stock

JARD AR Left Side Charge Upper Reciever Complete w/o Bolt Black - JARD

JARD AR Left Side Charge Upper Reciever Complete w/o Bolt Black

● Out of Stock

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 16in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Anodized Black - Dark Storm Industries

Dark Storm Industries

Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 16in Complete Upper Receiver Mid Length 1-7 Twist 1/2x28 Anodized Black

● Out of Stock

Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider Flat Dark Earth - Grid Defense

Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider Flat Dark Earth

● Out of Stock

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Blue - Grid Defense

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Blue

● Out of Stock

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Burnt Bronze - Grid Defense

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Burnt Bronze

● Out of Stock

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Blue Titanium - Grid Defense

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Blue Titanium

● Out of Stock