Semi-Auto

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Great Lakes GL1065SS AR-10 6.5 Creedmoor 10+1 Round 20" SS Bbl/Black Cerakote Semi-Automatic Rifle

$1,099.99 $968.99

Great Lakes
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APF DMR 2.0 .22 Creedmoor 18" 10+1 Black Semi-Auto Rifle

$2,383.00

Alex Pro Firearms
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Ruger 10/22 America's 250th Anniversary .22LR 10+1 18.50" Hardwood Semi Automatic Rifle

$359.99

Ruger
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Great Lakes AR-15 .223 Wylde/5.56 30+1 Round 16" SS Bbl/Battleworn Semi-Auto Rifle

$899.99

Great Lakes
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Radical Firearms 5.56 NATO/223 Rem 30+1 Round 16" Black Bbl/B5 Bravo Stock/Hybrid Handguard RH Semi-Auto Rifle Nexgen

$543.00

Radical Firearms
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Diamondback DB15 30+1 10" 300 AAC Blackout / 7" 5.56 NATO FDE SBA3 Brace Semi-Auto Pistol

$982.99

Diamondback
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Black Rain Ordnance Spec15 .223 Rem/5.56 NATO 30+1 16" Black Bbl/Battle Worn Bronze Semi-Auto Rifle with 1-4x24mm Optic

$1,299.99

Black Rain
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Bushmaster QRC II Pro 5.56 NATO 30+1 16" Salt Bath Nitride/Robin's Egg Blue Semi-Auto Rifle

$922.99

Bushmaster
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Diamondback DB15 223 Rem/5.56 NATO 30+1 16" Threaded Bbl/Black & Purple Cerakote Tactical Rifle

$599.99

Diamondback
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Diamondback DB15 223 Rem/5.56 NATO 30+1 16" Threaded Bbl/Black & Pink Cerakote Tactical Rifle

$599.99

Diamondback
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Black Rain Ordnance Spec15 5.56 Nato 30+1 Round 16" Black Bbl/Trump Patriot Semi-Auto Rifle

$1,249.99

Black Rain Ordnance
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Black Rain Ordnance Spec15 5.56 NATO 30+1 16" Black Bbl/Trump FX Custom Gold "Make America Great Again" Semi-Auto Rifle

$1,249.99

Black Rain Ordnance
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Black Rain Ordnance Spec15 5.56 NATO 30+1 16" Black Bbl/Trump Custom Copper Semi-Auto Rifle

$1,249.99

Black Rain Ordnance
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Black Rain Spec15 5.56 NATO 30+1 Round 16" Black Bbl/Ordnance Trump FX Custom Limited Edition "Make America Great Again" Semi-Auto Rifle

$1,249.99

Black Rain Ordnance
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Thompson 1927A-1 Trump Fight .45 Cal 50+1 18" Black Finned Bbl/American Walnut Semi-Auto Tactical Rifle

$2,399.99

Thompson
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Black Rain Ordnance Spec 15+ Patriot 5.56 NATO 30+1 Round 16"Threaded Bbl/American Flag Semi-Auto Rifle

$1,399.99

Black Rain Ordnance
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Savage Arms A17 Sporter 17 WSM 8+1 Round 22" Black Bbl/Gray Laminated Stock Semi-Auto Rifle

$579.99

Savage
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CMMG RESOLUTE MK4 .338 ARC 10+1 16.1" Black Threaded Bbl/Titanium 10+1 Semi-Auto Rifle

$1,549.99

CMMG, Inc.
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CMMG RESOLUTE MK4 .338 ARC 10+1 16.1" Black Threaded Bbl/Midnight Bronze Semi-Auto Rifle

$1,549.99

CMMG, Inc.
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CMMG RESOLUTE MK4 .338 ARC 10+1 Round 16.1" Black Threaded Bbl/Armor Black Semi-Auto Rifle

$1,549.99

CMMG, Inc.
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Shark Coast SCT-15 "Trump 3.0" AR-15 5.56 30+1 Round 16" Black Threaded Bbl/Champagne Finish Semi-Auto Rifle

$999.99

Shark Coast Tactical
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Shark Coast AR-15 "Trump 2.0" 5.56 30+1 Round 16" Black Threaded Bbl. Semi-Auto Rifle

$999.99

Shark Coast Tactical
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Shark Coast "Trump 3.0 "Fight" AR-15 5.56 30+1 Round 16" Black Threaded Bbl. Semi-Auto Rifle

$999.99

Shark Coast Tactical
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ZRODelta .223 Wylde 30+1 Round 16" Black Threaded Bbl/Black Nitride Semi-Automatic Rifle

$599.99 $449.99
$874.99

ZRO Delta
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Diamondback DB15 223 Rem/5.56 NATO 30+1 16" Threaded Bbl/Black & Flat Dark Earth Tactical Rifle w/Viridian Venta Sight

$725.99

Diamondback
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Rock River LAR-15 LH LEF-T CAR A4 5.56 NATO 30+1 Round 16" Black Bbl. Semi-Auto Rifle

$999.99

Rock River Arms
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Great Lakes AR-15 LH 223 Wylde 30+1 Round 16" Threaded Black Bbl/Bronze Semi-Auto Rifle

$826.99

Great Lakes
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Diamondback DB15 5.56 AR-15 16" 30 Round Black Semi-Auto Rifle with .300 BLK Upper

$974.99

Diamondback
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Diamondback Extended Line DB15 5.56x45mm NATO 30+1 16" Nitride Semi-Auto Tactical Rifle

$538.99

Diamondback
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Kel-Tec SUB2K9GLKBLK10 SUB2000 Gen3 9mm Luger 10+1 16.15" Black Semi-Auto Tactical Rifle

$499.99

Kel-Tec
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Savage Arms 64 Precision 22LR 16.5" 20 Round FDE Semi-Automatic Rimfire Rifle

$299.99

Savage
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Savage Arms 64F .22 LR 10+1 21" American Flag Semi-Auto Rifle

$189.99

Savage
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Rise Armament Watchman XR 22 ARC 10+1 18" Patriot Brown/Black Semi-Automatic Rifle

$1,899.99

Rise Armament
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Rise Armament Watchman XR 22 ARC 10+1 18" Sniper Gray Semi-Automatic Rifle

$1,899.99

Rise Armament
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CMMG RESOLUTE MK4 .22 ARC 16.1" Midnight Bronze 10 Round Semi-Auto Rifle

$1,549.99

CMMG, Inc.
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CMMG RESOLUTE MK4 .22 ARC 16.1" Tungsten 10 Round Semi-Auto Rifle

$1,549.99

CMMG, Inc.
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Diamondback DB15 5.56 NATO FDE 16" 30 Round Semi-Auto AR-15 Rifle

$606.99

Diamondback
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Diamondback DB10 .308 Win AR-308 Rifle 16" 20 Round Black/FDE Semi-Auto Rifle

$1,008.99

Diamondback
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Winchester Wildcat .22 LR 18" 10 Round OD Green Semi-Auto Rifle

$269.99

Winchester
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Ruger PC Carbine *CA Compliant* 9mm Luger 16.12" 10+1 Black Semi-Auto Rifle

$699.99

Ruger
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Ruger PC Carbine 9mm Luger 16.12" 17+1 Black Threaded Fluted M-LOK Semi-Auto Rifle

$699.99

Ruger
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Ruger LC Carbine 5.7x28mm 16.25" 20 Round Folding Stock Semi-Auto Tactical Rifle

$799.99

Ruger
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Ruger LC Carbine *State Compliant* 5.7x28mm 16.25" 10 Round Fixed Stock Semi-Auto Tactical Rifle

$799.99

Ruger
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Ruger LC Carbine *Capacity Compliant* 5.7x28mm 16.25" 10 Round Folding Stock Semi Auto Tactical Rifle

$799.99

Ruger
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Kel-Tec CMR30 22 Mag 30+1 Black w/Collapsible Stock Rifle

$829.99 $599.99

Kel-Tec
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Sig Sauer MPX 9mm Carbine 16" 35 Rnd Black Semi-Automatic Rifle

$2,199.99

Sig Sauer
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FN America PS90 5.7x28mm Black Semi-Automatic Rifle

$1,699.99

FN
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Century Arms 7.62x39mm VSKA T.R.P. Trooper AK-47 Semi-Auto Rifle

$1,099.99 $899.99

Century Arms

At Nexgen Outfitters, shop a wide selection of semi auto rifles for sale built for performance, reliability, and versatility. Whether you're looking for a tactical platform or a dependable option for the field, our collection of semi automatic rifles delivers consistent accuracy and smooth operation.

We carry top brands like Browning, Diamondback, Great Lakes, Savage, Daniel Defense, and Kel-Tec—offering trusted quality across a variety of platforms.

Browse popular calibers including .223/5.56, .300 Blackout, .308, and 6.5 Creedmoor, with options ranging from entry-level rifles under $700 to premium builds over $1,500. From lightweight AR-style platforms to precision-focused builds, our semi auto rifles are designed to perform at the range or in the field.

Find the best semi auto rifles in stock and ready to ship at Nexgen Outfitters.

Semi-Auto

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