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Memorial Day Deals Are Here! Take 12% Off Almost Everything w/ Code: MEM12

AR15 Rifles, Parts & Accessories

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AR15 Rifles & Parts: Magazines, Uppers, Lowers, Stocks, Triggers, & More!

Check out the huge selection of AR15 Rifles & Parts with key upgrades in one focused place including AR15 Stocks, AR15 Handguards & Parts, AR15 Grips, and AR15 Barrels ready for range builds, hunting setups, and practical rifle projects. Our selection highlights proven names like BROWNELLS, COLT, AERO PRECISION, & LUTH-AR LLC, giving new shooters and experienced builders clear choices across 5.56 NATO, .223 Remington, 300 Blackout, and more! 

We look for the details that matter, like 16-inch barrels, detachable magazines, lightweight stocks, M-LOK-ready handguards, and range-friendly ergonomics so it’s easier to compare fit, feel, and purpose before checkout. With trusted brands, verified buyer feedback, and our Forever Guarantee®, we help every shooter choose AR15 rifles and parts with more confidence.

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LAW TACTICAL LLC - GEN-S AR FOLDING STOCK ADAPTER LAW TACTICAL LLC - GEN-S AR FOLDING STOCK ADAPTER
5 Stars
(5.0)

$269.99

In stock
Product badge DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.9)

$749.99

$899.99

In stock
Product badge DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.9)

$749.99

$899.99

In stock
Product badge DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.8)

$749.99

$899.99

In stock
Product badge GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY RIFLE BUILD KIT 5.56MM GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY RIFLE BUILD KIT 5.56MM
5 Stars
(4.8)

$1,545.99 - $1,658.99

$1,711.99 - $1,834.99

In stock
Product badge MAGPUL - PMAG® AR/M4 GEN M3â„¢ 5.56X45 NATO RIFLE MAGAZINE FOR AR-15 MAGPUL - PMAG® AR/M4 GEN M3™ 5.56X45 NATO RIFLE MAGAZINE FOR AR-15
5 Stars
(4.7)

$10.99 - $19.99

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Product badge MAGPUL - PMAG® 30 GEN M3â„¢ 5.56 NATO RIFLE MAGAZINE W/WINDOW FOR AR-15 MAGPUL - PMAG® 30 GEN M3™ 5.56 NATO RIFLE MAGAZINE W/WINDOW FOR AR-15
5 Stars
(5.0)

$15.99 - $17.05

In stock
Product badge GEISSELE AUTOMATICS LLC - SUPER 42 BRAIDED WIRE SPRING & BUFFERS GEISSELE AUTOMATICS LLC - SUPER 42 BRAIDED WIRE SPRING & BUFFERS
5 Stars
(5.0)

$60.99 - $85.99

$85.00 - $142.00

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SUREFIRE - SOCOM 4 PRONG AR-15/M16 5.56MM FLASH HIDER SUREFIRE - SOCOM 4 PRONG AR-15/M16 5.56MM FLASH HIDER
5 Stars
(4.7)

$179.00

In stock
Product badge GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM
5 Stars
(4.8)

$1,290.99 - $1,291.99

$1,525.00

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Product badge BROWNELLS - ALUMINUM MAGAZINES FOR AR-15 BROWNELLS - ALUMINUM MAGAZINES FOR AR-15
5 Stars
(4.6)

$10.99 - $1,129.99

$17.49 - $1,744.90

In stock
DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP DANIEL DEFENSE - M16 5.56 BOLT CARRIER GROUP
5 Stars
(4.9)

$235.00

In stock
Product badge GEISSELE AUTOMATICS LLC - AR-15 ULTRA DUTY LOWER PARTS KITS GEISSELE AUTOMATICS LLC - AR-15 ULTRA DUTY LOWER PARTS KITS
5 Stars
(5.0)

$123.99 - $127.99

$153.00 - $158.00

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Product badge GEISSELE AUTOMATICS LLC - AR-15 PREMIUM MIL-SPEC BUFFER TUBE ASSEMBLY WITH SUPER 42 GEISSELE AUTOMATICS LLC - AR-15 PREMIUM MIL-SPEC BUFFER TUBE ASSEMBLY WITH SUPER 42
5 Stars
(5.0)

$100.99 - $139.99

$133.00 - $197.00

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RADIAN WEAPONS - AR-15 RAPTOR-SD CHARGING HANDLE 5.56 RADIAN WEAPONS - AR-15 RAPTOR-SD CHARGING HANDLE 5.56
5 Stars
(4.9)

$134.95 - $139.95

In stock
BROWNELLS - AR-15 HEAVY CARBINE BUFFERS BROWNELLS - AR-15 HEAVY CARBINE BUFFERS
5 Stars
(4.8)

$40.14 - $112.69

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Product badge MAGPUL - PMAG® 30 AR 300 B GEN M3â„¢ 300BLK RIFLE MAGAZINE FOR AR-15 MAGPUL - PMAG® 30 AR 300 B GEN M3™ 300BLK RIFLE MAGAZINE FOR AR-15
5 Stars
(4.8)

$12.99 - $15.15

In stock
Product badge MAGPUL - PMAG® LR/SR GEN M3â„¢ 308 WINCHESTER RIFLE MAGAZINES FOR AR-308 MAGPUL - PMAG® LR/SR GEN M3™ 308 WINCHESTER RIFLE MAGAZINES FOR AR-308
5 Stars
(4.7)

$18.99 - $21.80

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DIE FREE CO - PLUG FOR KUNG FU GRIP DIE FREE CO - PLUG FOR KUNG FU GRIP
5 Stars
(5.0)

$11.99

In stock
DIE FREE CO - KUNG FU GRIP FOR AR15 / M4 RIFLE GRIP DIE FREE CO - KUNG FU GRIP FOR AR15 / M4 RIFLE GRIP
5 Stars
(4.7)

$18.00

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BROWNELLS - M16 MIL-SPEC MP BOLT CARRIER GROUP BROWNELLS - M16 MIL-SPEC MP BOLT CARRIER GROUP
5 Stars
(4.5)

$135.42

In stock
SUPERLATIVE ARMS LLC - AR-15 SOLID ADJUSTABLE GAS BLOCK SUPERLATIVE ARMS LLC - AR-15 SOLID ADJUSTABLE GAS BLOCK
5 Stars
(5.0)

$89.99 - $188.99

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MAGPUL - QUICK DETACH SLING SWIVEL FOR 1-1/4" WEBBING MAGPUL - QUICK DETACH SLING SWIVEL FOR 1-1/4" WEBBING
5 Stars
(4.9)

$14.20

In stock
BRAVO COMPANY - LOWERS W/ MK2 RMS & MOD 0 SOPMOD STOCK BRAVO COMPANY - LOWERS W/ MK2 RMS & MOD 0 SOPMOD STOCK
5 Stars
(5.0)

$549.00 - $549.99

Online Only - In stock
BREEK ARMS - AR-15 WARHAMMER MOD2 AMBIDEXTROUS CHARGING HANDLE BREEK ARMS - AR-15 WARHAMMER MOD2 AMBIDEXTROUS CHARGING HANDLE
5 Stars
(4.7)

$49.95 - $119.99

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Products:  1  –  32  of 2106