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Bear Creek 10.5" Barrel Carb 5.56 + Matching Headspace Bolt Kit

MSRP: $237.99

SALE PRICE: $180.00

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Ballistic Advantage 5.56 10.5" Carb Barrel + Matching Headspace Bolt Kit

MSRP: $235.00

SALE PRICE: $210.00

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Bear Creek 16" M4 Carb Barrel 5.56 + Matching Headspace Bolt Kit

MSRP: $247.99

SALE PRICE: $189.99

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Bear Creek 7.5" Heavy Pistol Barrel 300 BLK + Matching Headspace Bolt Kit

MSRP: $233.99

SALE PRICE: $178.99

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Barrel Kit AR15 / M4 7.5" Pistol Length With Gas System and Sights

MSRP: $261.95

SALE PRICE: $161.95

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Barrel Kit AR15 / M4 16" Carbine Length With Gas System and Sights

MSRP: $271.95

SALE PRICE: $171.95

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Barrel Kit AR15 / M4 10.5" Carbine Length With Gas System and Sights

MSRP: $266.95

SALE PRICE: $166.95

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TRYBE Defense S&W M&P 9mm 4.25in 2.0 Match Grade Threaded Pistol Barrel - GTiN

MSRP: $129.99

SALE PRICE: $95.95

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Checkmate M-LOK Free Float Handguard Oval - 15"

MSRP: $150.00

SALE PRICE: $125.00

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TRYBE Defense S&W M&P 9mm 4.25in 2.0 Match Grade Threaded Pistol Barrel - DLC

MSRP: $129.99

SALE PRICE: $95.95

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Tactical Machining Armalite AR10 .308 Lower Raw - Blem

MSRP: $200.00

SALE PRICE: $57.95

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Bushmaster 300 Blackout 16" Pistol-Length Barrel

MSRP: $180.00

SALE PRICE: $155.00

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AAC 51T Flash Hider SPR - 1/2x28

MSRP:

MSRP: $139.95

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Bushmaster Varmint .223 Remington Match Grade 24" Fluted Barrel

MSRP: $340.00

SALE PRICE: $220.00

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AAC 90T Muzzle Brake - 5/8x24

MSRP:

MSRP: $139.95

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DiamondBack Armalite AR10 .308 Lower - ODG Blem

MSRP: $200.00

SALE PRICE: $99.99

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DiamondBack Armalite AR10 .308 Lower - BB Blem

MSRP: $200.00

SALE PRICE: $99.99

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DiamondBack Armalite AR10 .308 Lower - FDE Blem

MSRP: $200.00

SALE PRICE: $99.99

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TS Lower Build Kit - Magpul MOE Stock

MSRP: $169.95

SALE PRICE: $107.95

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DiamondBack Armalite AR10 .308 Lower - Sniper Grey Blem

MSRP: $200.00

SALE PRICE: $99.99

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Patriot Ordnance Modified Round Gas Key - Black

MSRP: $30.00

SALE PRICE: $19.95

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Grid Defense 100% Pistol Frame -For Glock 19/23/32 Gen 3 Black - Locking Block Included (FFL REQ.)

MSRP: $190.00

SALE PRICE: $71.43

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DPMS AR-15 Sportical 5.56 NATO Lightweight Carbine Barrel

MSRP: $170.00

SALE PRICE: $129.95

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Always Armed Slide Parts Kit - Fits Glock 19 Gen 3

MSRP: $89.95

SALE PRICE: $51.43

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Ramlin M4 Flat Top Upper Receiver - Stripped

MSRP: $89.99

SALE PRICE: $57.95

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DPMS Mini SASS Barrel AR-15 5.56x45mm NATO - 1 in 8" Twist 18" Fluted Stainless Steel Black Teflon

MSRP: $250.00

SALE PRICE: $220.00

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Magpul MOE Stock + 6 Position Buffer Tube Kit - Black (Commercial)

MSRP: $120.00

SALE PRICE: $89.95

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Tactical Superiority Lower Build Kit - UTG M4 Stock Kit

MSRP: $159.99

SALE PRICE: $89.95

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Tactical Superiority Lower Build Kit - Magpul MOE Stock FDE

MSRP: $179.99

SALE PRICE: $117.95

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Tactical Superiority Lower Build Kit - Magpul MOE Stock

MSRP: $179.99

SALE PRICE: $117.95

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Tactical Superiority Lower Build Kit - Mission First Minimalist Stock

MSRP: $179.99

SALE PRICE: $109.95

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Strike Industries AR Pistol Stabilizer

MSRP: $35.95

SALE PRICE: $33.95

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Strike Industries Enhanced Pivot & Takedown Pins - Black

MSRP: $15.95

SALE PRICE: $14.95

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Strike Industries Enhanced Bolt Catch

MSRP:

MSRP: $15.95

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Superlative Arms .625" Adjustable Gas Block, Bleed Off - Clamp On, Stainless, Melonite Finish

MSRP: $99.99

SALE PRICE: $89.99

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Complete 9" .22LR Upper Receiver - Black | 9" Barrel | 7" Rail | Micro Linear Comp | with BCG & CH

MSRP: $499.95

SALE PRICE: $420.95

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Complete 9" .22LR Upper Receiver - Black | 9" Barrel | 7" Rail | A2 Flash | with BCG & CH

MSRP: $499.95

SALE PRICE: $420.95

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Right To Bear / BA 16" 5.56 Hanson Mid-length Barrel, Performance Series - .625"

MSRP: $225.00

SALE PRICE: $213.25

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Phosphate Complete Bolt Carrier Group - MPI

MSRP: $179.95

SALE PRICE: $99.95

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RTB Mil-Spec 6 position Buffer Tube Kit - 7075

MSRP: $79.95

SALE PRICE: $39.95

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Tactical Superiority Complete AR15 Lower Parts Kit

MSRP: $65.00

SALE PRICE: $49.95

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RTB Lower Build Kit - M4 Stock

MSRP: $189.99

SALE PRICE: $95.95

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SB Tactical SBA4 Pistol Lower Build Kit - Adjustable Pistol Brace

MSRP: $210.00

SALE PRICE: $161.95

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Tactical Sports SBA3 Pistol Lower Build Kit - Adjustable Pistol Brace

MSRP: $179.95

SALE PRICE: $151.95

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MOE SB Tactical SBA3 Pistol Lower Build Kit - Adjustable Pistol Brace

MSRP: $220.00

SALE PRICE: $199.95

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SB Tactical SBA3 Pistol Lower Build Kit - Adjustable Pistol Brace

MSRP: $210.00

SALE PRICE: $161.95

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RTB Lower Build Kit - Magpul MOE Stock FDE

MSRP: $200.00

SALE PRICE: $131.95

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RTB Lower Build Kit - Magpul MOE Stock

MSRP: $200.00

SALE PRICE: $131.95

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RTB Lower Build Kit - Magpul MOE Stock - Enhanced Nickel Teflon Trigger

MSRP: $210.00

SALE PRICE: $133.95

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RTB Lower Build Kit - Mission First Minimalist Stock

MSRP: $189.99

SALE PRICE: $123.95

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RTB Lower Build Kit - Mission First Minimalist Stock - Enhanced Nickel Teflon Trigger - SDE

MSRP: $200.00

SALE PRICE: $126.95

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RTB Lower Build Kit - Mission First Minimalist Stock - Enhanced Nickel Teflon Trigger

MSRP: $200.00

SALE PRICE: $126.95

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Enhanced One-Piece Helical Gas ring

MSRP: $5.95

SALE PRICE: $2.95

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Ghost Firearms Elite - 16" Upper 5.56 NATO Barrel w/ 14" M-LOK Rail - Tungsten Gray | Without BCG & CH

MSRP:

MSRP: $348.95

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Ghost Firearms Elite - 16" Upper 5.56 NATO Barrel w/ 14" M-LOK Rail - Burnt Bronze | Without BCG & CH

MSRP:

MSRP: $348.95

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Ghost Firearms Elite Upper - 16" 300 Blackout Barrel w/ 14" M-LOK Rail - Tungsten Gray | Without BCG & CH

MSRP:

MSRP: $348.95

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Ghost Firearms Elite Upper - 16" 300 Blackout Barrel w/ 14" M-LOK Rail - FDE | Without BCG & CH

MSRP:

MSRP: $348.95

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Ghost Firearms Elite Upper - 16" 300 Blackout Barrel w/ 14" M-LOK Rail - Burnt Bronze | Without BCG & CH

MSRP:

MSRP: $348.95

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Ghost Firearms Elite Upper - 16" 300 Blackout Barrel w/ 14" M-LOK Rail - Black | Without BCG & CH

MSRP:

MSRP: $348.95

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Anderson Manufacturing Lower Receiver Parts Kit - Gen 2

MSRP: $59.99

SALE PRICE: $51.36

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Our wide-ranging supply of AR15 parts for sale caters to gun enthusiasts who follow the first rule of gun safety: keeping firearms in good working condition. These parts are for magazine-fed rifles include mil-spec AR parts, AR parts for upper receivers, battle sights, ambidextrous charging handles and internal hardware to keep rifles accurate and safe.

Choosing parts and accessories for firearm enthusiasts can be difficult for friends and family members who aren't familiar with guns and ammunition or the recipient's preferences. However, spare parts for an Armalite rifle make great gifts for any occasion -- such as a Veterans Day AR15 upgrade or holiday AR15 parts for upper or lower receivers. We carry parts, conversion kits and accessories from top manufacturers including Spikes Tactical, BCM, Odin, Fortis, SLR Rifleworks, CMMG, Troy, Seekins and Ballistic Advantage.