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)

Hide out of stock

Sort:

Aero Precision 16" 5.56 NATO 30Rd Semi-Auto M4E1 Threaded Complete Rifle - Black - Aero Precision

Aero Precision 16" 5.56 NATO 30Rd Semi-Auto M4E1 Threaded Complete Rifle - Black

● Availability Unknown

KRISS USA Inc VECTOR CRB Gen II 16 9mm 10Rd Semi-Auto Rifle - FDE - KRISS USA

KRISS USA Inc VECTOR CRB Gen II 16 9mm 10Rd Semi-Auto Rifle - FDE

● Availability Unknown

Foxtrot Mike Mike-9 16" 9mm 27Rd Semi-Auto Rifle - Black -

Foxtrot Mike Mike-9 16" 9mm 27Rd Semi-Auto Rifle - Black

● Availability Unknown

Foxtrot Mike 16" 9mm Front Charging Complete Upper w/ 4-Port Micro Brake -

Foxtrot Mike 16" 9mm Front Charging Complete Upper w/ 4-Port Micro Brake

● Availability Unknown

Daniel Defense 10.3" 300 BLK DDM4V7P Pistol with 9.0" MFR M-LOK Rail and Law Tactical Adapter - Daniel Defense

Daniel Defense 10.3" 300 BLK DDM4V7P Pistol with 9.0" MFR M-LOK Rail and Law Tactical Adapter

● Availability Unknown

Alexander Arms 50 Beowulf Classic Hunter Pepper Laminate CA-Compliant - Alexander Arms

Alexander Arms 50 Beowulf Classic Hunter Pepper Laminate CA-Compliant

● Availability Unknown

Anderson 18" .308 M-LOK Slick-Side AR-10 Compmag Rifle -

Anderson 18" .308 M-LOK Slick-Side AR-10 Compmag Rifle

● Availability Unknown

Glock 17 Gen3 Striker Fired Full-Size 9MM 10Rd 4.49" Barrel w/ Red Dot Sight & Windowed Slide - Glock

Glock 17 Gen3 Striker Fired Full-Size 9MM 10Rd 4.49" Barrel w/ Red Dot Sight & Windowed Slide

● Availability Unknown

Glock 17 Gen3 Striker Fired Full-Size 9MM 10Rd 4.49" Barrel w/ Red Dot Sight - Glock

Glock 17 Gen3 Striker Fired Full-Size 9MM 10Rd 4.49" Barrel w/ Red Dot Sight

● Availability Unknown

Glock 19 Gen3 Striker Fired Compact 9MM 10Rd 4.02" Barrel Handgun w/ Windowed Slide - Glock

Glock 19 Gen3 Striker Fired Compact 9MM 10Rd 4.02" Barrel Handgun w/ Windowed Slide

● Availability Unknown

Glock 26 Semi-automatic Striker Fired Sub-Compact 9MM 3.43" 10Rd w/ Red Dot Sight - Glock

Glock 26 Semi-automatic Striker Fired Sub-Compact 9MM 3.43" 10Rd w/ Red Dot Sight

● Availability Unknown

Bear Creek Arsenal 17HMR 20" Side-Charging M-LOK Stainless Rifle - Bear Creek Arsenal

Bear Creek Arsenal

Bear Creek Arsenal 17HMR 20" Side-Charging M-LOK Stainless Rifle

● Availability Unknown

Bear Creek Arsenal 17HMR 16" Side-Charging M-LOK Nitride Rifle - Bear Creek Arsenal

Bear Creek Arsenal

Bear Creek Arsenal 17HMR 16" Side-Charging M-LOK Nitride Rifle

● Availability Unknown

Bear Creek Arsenal 17HMR 16" Side-Charging M-LOK Parkerized Rifle - Bear Creek Arsenal

Bear Creek Arsenal

Bear Creek Arsenal 17HMR 16" Side-Charging M-LOK Parkerized Rifle

● Availability Unknown

Foxtrot Mike Mike-9 16" 9mm 30Rd Semi-Auto Rifle - Black -

Foxtrot Mike Mike-9 16" 9mm 30Rd Semi-Auto Rifle - Black

● Availability Unknown

Foxtrot Mike Mike-9 Ambi 16" 9mm 30Rd Semi-Auto Rifle - Black -

Foxtrot Mike Mike-9 Ambi 16" 9mm 30Rd Semi-Auto Rifle - Black

● Availability Unknown

Foxtrot Mike Products FM-15 16" .223 Wylde 30Rd Semi-Auto AR-15 Rifle - Black -

Foxtrot Mike Products FM-15 16" .223 Wylde 30Rd Semi-Auto AR-15 Rifle - Black

● Availability Unknown

Foxtrot Mike FM-15 Gen 2 16" .223 Wylde Lightweight Intermediate M-LOK Complete Upper -

Foxtrot Mike FM-15 Gen 2 16" .223 Wylde Lightweight Intermediate M-LOK Complete Upper

● Availability Unknown

Steyr Arms AUG A3M1, AR15 Magazine Compatible, Black w/ Extended Rail, 10rnd - California Compliant - Steyr Arms

Steyr Arms AUG A3M1, AR15 Magazine Compatible, Black w/ Extended Rail, 10rnd - California Compliant

● Availability Unknown

Anderson Compmag 5.56 M-LOK AR-15 Rifle w/ Scope & Mount -

Anderson Compmag 5.56 M-LOK AR-15 Rifle w/ Scope & Mount

● Availability Unknown

Aero Precision M4E1 Builder Set w/ 15" ATLAS S-ONE M-LOK Handguard - MTC Dark Camo - Aero Precision

Aero Precision M4E1 Builder Set w/ 15" ATLAS S-ONE M-LOK Handguard - MTC Dark Camo

● Availability Unknown

Juggernaut Tactical JT-15 SSP 5.56 AR-15 CA Compliant Pistol, 8.5" Barrel -

Juggernaut Tactical JT-15 SSP 5.56 AR-15 CA Compliant Pistol, 8.5" Barrel

● Availability Unknown

Anderson Featureless 5.56 M-LOK AR-15 Rifle -

Anderson Featureless 5.56 M-LOK AR-15 Rifle

● Availability Unknown

Anderson Compmag 5.56 M-LOK AR-15 Rifle -

Anderson Compmag 5.56 M-LOK AR-15 Rifle

● Availability Unknown