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AR-15

The AR-15 is the undisputed standard for modularity and performance. Whether you're setting up a home defense platform, upgrading to a duty rifle, or building a range gun that everyone will be envious of, Classic Firearms is here to help. Check out our selection of AR-15 rifles and AR-15 pistols from popular brands including ATI, Radical, Colt, Springfield, and Daniel Defense. If building is more your thing, we offer a great selection of upper receivers, lower receivers, kits, and parts. Of course, do not forget the magazines. All at Classic Firearms' incredible prices.

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Classic Firearms AR-15 30 Round Enhanced Magazine - .223/5.56/.300BLK, Black With Yellow/Gold Accents - Mfg # CLF556MOD2BLK

Classic Firearms AR-15 30 Round Enhanced Magazine - .223/5.56/.300BLK, Black With Yellow/Gold Accents - Mfg # CLF556MOD2BLK
$7 99 $9.99
In Stock
ATI Schmeisser S60, 60 Round AR-15 Magazine with Capacity Window, 223 Rem/5.56x45mm NATO Caliber for all AR 15 Platform Rifles, Black

ATI Schmeisser S60, 60 Round AR-15 Magazine with Capacity Window, 223 Rem/5.56x45mm NATO Caliber for all AR 15 Platform Rifles, Black
$29 99 $39.99
In Stock
Gen II AR-15 / M16 100 Round Dual Drum Magazine .223/5.56 With Reinforced Feed Lips in Black

Gen II AR-15 / M16 100 Round Dual Drum Magazine .223/5.56 With Reinforced Feed Lips in Black
$99 99 $119.99
In Stock
AR-15/M16 30 Round Steel Magazine

AR-15/M16 30 Round Steel Magazine
$12 99 $14.99
In Stock
ATI Alpha Maxx Semi-Automatic AR-15 Pistol, 5.56 Nato, 7.5" Bbl, M-LOK Handguard,1-30 & 1- 60 Rd Mag, Flip-Up Sights, Adj Brace, Black - ATIGAX5567ML60

ATI Alpha Maxx Semi-Automatic AR-15 Pistol, 5.56 Nato, 7.5" Bbl, M-LOK Handguard,1-30 & 1- 60 Rd Mag, Flip-Up Sights, Adj Brace, Black - ATIGAX5567ML60
$349 99 $419.99
In Stock
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Magpul MAG557-BLK PMAG GEN M3 Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4

Magpul MAG557-BLK PMAG GEN M3 Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4
$14 20
In Stock
Classic Firearms AR-15 30 Round Enhanced Magazine - .223/5.56/.300BLK, Translucent Yellow - CLF556MODCYLW30

Classic Firearms AR-15 30 Round Enhanced Magazine - .223/5.56/.300BLK, Translucent Yellow - CLF556MODCYLW30
$9 99
In Stock
Magpul MAG233-BLK PMAG GEN M3 Black Detachable 40rd for 223 Rem, 5.56x45mm NATO AR-15, M16, M4

Magpul MAG233-BLK PMAG GEN M3 Black Detachable 40rd for 223 Rem, 5.56x45mm NATO AR-15, M16, M4
$21 80
In Stock
UTG Leapers RBT-AM30 AR-15, 30 Round Windowed Polymer Magazine - Black

UTG Leapers RBT-AM30 AR-15, 30 Round Windowed Polymer Magazine - Black
TOO LOW TO SHOW
In Stock
Radical Firearms AR-15 RF00966 Forged Stripped Lower Receiver, Rifle, Multi-Caliber, Black, Hardcoat Anodized, 7075-T6 Aluminum

Radical Firearms AR-15 RF00966 Forged Stripped Lower Receiver, Rifle, Multi-Caliber, Black, Hardcoat Anodized, 7075-T6 Aluminum
$49 99 $80.99
In Stock
Die Free Co Dos Boot DOSBOOTBLK +2 Magazine Extension For Magpul PMAG Gen M3 AR-15 5.56 NATO 3-Pack

Die Free Co Dos Boot DOSBOOTBLK +2 Magazine Extension For Magpul PMAG Gen M3 AR-15 5.56 NATO 3-Pack

$18 00
In Stock
Duramag SS AR-10/SR25 .308 Winchester/6.8x51 20-Round Magazine - 2008041178CPD

Duramag SS AR-10/SR25 .308 Winchester/6.8x51 20-Round Magazine - 2008041178CPD
$24 48
In Stock
Magpul MAG800-BLK PMAG GEN M3 Black Detachable 30rd 300 Blackout for AR-15

Magpul MAG800-BLK PMAG GEN M3 Black Detachable 30rd 300 Blackout for AR-15
$15 15
In Stock
TacFire MAR108 Anti-Walk Pin Set Black Steel AR-15

TacFire MAR108 Anti-Walk Pin Set Black Steel AR-15
$5 49 $6.99
In Stock
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Warfighter Armory Key-Arma AR-15 5.56/.223 30-Round Polymer Magazine, Black - KEY-804

Warfighter Armory Key-Arma AR-15 5.56/.223 30-Round Polymer Magazine, Black - KEY-804

$7 99 $12.99
In Stock
Geissele 08-395S Super Duty MOD1 556 DDC

Geissele 08-395S Super Duty MOD1 556 DDC

$2375 00
In Stock
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UTG Leapers Ergonomic Ambidextrous Vertical Foregrip, Black RB-FGrip168B

UTG Leapers Ergonomic Ambidextrous Vertical Foregrip, Black RB-FGrip168B
$10 99 $14.97
In Stock
Magpul MAG556-MCT PMAG GEN M3 Window AR15/M4 223 Rem/5.56x45mm 223 Rem/5.56 NATO 30 Round Polymer Medium Coyote Tan

Magpul MAG556-MCT PMAG GEN M3 Window AR15/M4 223 Rem/5.56x45mm 223 Rem/5.56 NATO 30 Round Polymer Medium Coyote Tan
$18 00
In Stock
Magpul MAG571-BLK PMAG GEN M2 MOE Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4

Magpul MAG571-BLK PMAG GEN M2 MOE Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4

$13 25
In Stock
Magpul Windowed PMAG 30 Gen M3 AR15, M16, M4, 5.56/.223 Mag - MAG556-BLK

Magpul Windowed PMAG 30 Gen M3 AR15, M16, M4, 5.56/.223 Mag - MAG556-BLK
$17 05
In Stock
A.S. Designs 4140 Super Safety Kit - Black Oxide Coating, Heat Treated 4140 Tool Steel, Includes Pre-Cut Trigger, AR-15 Compatible

A.S. Designs 4140 Super Safety Kit - Black Oxide Coating, Heat Treated 4140 Tool Steel, Includes Pre-Cut Trigger, AR-15 Compatible
$90 00
In Stock
Amend2 .556 / 223 Caliber AR-15 30 Round AR-15 Magazine Model 2 - MOD2BLK30

Amend2 .556 / 223 Caliber AR-15 30 Round AR-15 Magazine Model 2 - MOD2BLK30

$8 99 $10.99
In Stock
Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M

Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M
$22 76
In Stock
ATI Alpha Maxx AR-15, 5.56 NATO, 16" Barrel, 13" Handguard, 60rd Magazine, Flip-Up Sights, Flat Dark Earth Receiver, FDE Stock, ATIGAX55613MLCFDE

ATI Alpha Maxx AR-15, 5.56 NATO, 16" Barrel, 13" Handguard, 60rd Magazine, Flip-Up Sights, Flat Dark Earth Receiver, FDE Stock, ATIGAX55613MLCFDE
$379 99 $399.99
In Stock
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