AR-15 Parts

AR-15 Parts

Welcome to A1armory.com the ultimate destination for AR-15 Parts platform enthusiasts and firearm lovers! Our AR-15 Parts are your one-stop shop for everything you need to build, customize, and enhance your AR platform rifle. We have an extensive selection of high-quality AR-15 parts and accessories to suit your needs at low cost with the best customer service.

  • On Sale
    AR-15 Cobra Stock MK2 Buffer Kit

    AR-15 Cobra Stock MK2 Buffer Kit

    Now: $49.49
    Was: $64.99
    AR-15 Cobra Stock MK2 Buffer Kit   Included: Cobra Stock Mil-Spec 6 position Buffer Tube Carbine Buffer Spring 3oz Carbine Buffer Castle Nut End Plate Stock Features: Patent pending locking system QD sockets / 1.5″ Sling loops Snag-free...
    Now: $49.49
    Was: $64.99
  • AR-10 6.5 Creedmoor 18 Stainless Straight Fluted Heavy Barrel

    AR10 6.5 Creedmoor 18" Stainless Straight Fluted Heavy Barrel

    $133.19
    AR-10 6.5 Creedmoor 18" Stainless Straight Fluted Heavy Barrel- FREE SHIPPING   This AR-10 18" heavy straight fluted, stainless 6.5 Creedmoor barrel has a rifle length gas system with a 1:8 twist rate. Our 6.5 Creedmoor stainless rifle barrels...
    $133.19
  • Phase5 Blue Angled Textured Magazine Release Button

    Phase5 Blue Angled Textured Magazine Release Button

    $8.99
    Phase5 Blue Angled Textured Magazine Release Button     The Phase 5™ PMR is a CNC machined 6061-T6 billet aluminum magazine release button. Easy to install, the PMR is a drop in component that replaces the Mil-Spec magazine release...
    $8.99
  • 7.62x39 7.5 Pistol Length Complete Jingo Build Kit no lower

    7.62x39 7.5" Pistol Length Complete Jingo Build Kit

    $350.99
    7.62x39 7.5" Pistol Length Complete Jingo Build Kit- FREE SHIPPING     Includes: Carbine 3oz Buffer Lightweight Jingo Buttstock Extended Takedown Pins Rear Charging Handle 6 position Buffer Tube Dust Cover M4 flat-top billet upper...
    $350.99
  • Faxon 5.56 Gunner Chameleon Lightweight BCG

    Faxon 5.56 Gunner Chameleon Lightweight BCG

    MSRP: $324.99
    $269.09
    Faxon 5.56 Gunner Chameleon Lightweight Bolt Carrier Group- FREE SHIPPING       Engineered for maximum performance and minimal weight, the Faxon Gunner Lightweight BCG in stunning Chameleon PVD finish is the ultimate upgrade for your AR-15...
    MSRP: $324.99
    $269.09
  • On Sale
    AR-15 5.56 Nato 16 Side Charging Carbine Complete Upper Assembly

    AR-15 5.56 Nato 16" Side Charging Carbine Upper Assembly

    Now: $241.19
    Was: $319.99
    AR-15 5.56 Nato 16" Side Charging Carbine Complete Upper Assembly- FREE SHIPPING     AR-15 5.56 NATO 16" Side Charging Carbine Complete Upper Assembly. Engineered for precision, reliability, and ease of use, this upper assembly is...
    Now: $241.19
    Was: $319.99
  • Anderson Manufacturing Mil-Spec Carbine Receiver Buffer Kit

    Anderson Mil-Spec Carbine Receiver Buffer Kit

    $35.96
    Anderson Manufacturing Mil-Spec Carbine Receiver Buffer Kit       This Anderson MIL-SPEC Stock Hardware (Receiver Extension & Buffer) Kit includes an extruded 7075-T6 aluminum receiver extension (buffer tube) with a durable hardcoat...
    $35.96
  • AR15 5.56 Nato 16 inch Complete Carbine Length Upper Assembly

    AR15 5.56 Nato 16" Complete Carbine Length Upper Assembly

    $404.99
    TIGER ROCK AR15 5.56 Nato 16" Complete Carbine Length Upper Assembly-FREE SHIPPING       Specs: Barrel Length: 16" Caliber: 5.56 NATO Twist Rate: 1:8 Gas System: Carbine Length Muzzle Thread: 1/2-28 Barrel Coating: Black...
    $404.99
  • On Sale
    Guntec AR-15 Ultralight Series Black Furniture Set

    AR-15 Ultralight Series Black Furniture Set

    Now: $202.49
    Was: $249.99
    Guntec AR-15 Ultralight Series Black Furniture Set- FREE SHIPPING Handguard- Us Made Proprietary Barrel Nut Included M-Lok System Slides Over Barrel Nut , And Is Locked Up Against Receiver With 6 Screws Internal Diameter: 1...
    Now: $202.49
    Was: $249.99
  • 15 Ultra Lightweight Rainbow PVD Free Floating Handguard

    AR-15 15" Ultra Lightweight Rainbow PVD Free Floating Handguard

    MSRP: $249.99
    $188.99
    15" Ultra Lightweight Rainbow PVD Coated Free Floating Handguard-FREE SHIPPING       Upgrade your AR-15 with this 15" Ultra Lightweight Rainbow PVD Coated Free Floating Handguard, crafted for shooters who demand high performance, precision...
    MSRP: $249.99
    $188.99
  • 15 Ultra Lightweight Chrome Free Floating Handguard

    AR-15 15" Ultra Lightweight Chrome Free Floating Handguard

    MSRP: $249.99
    $168.29
    15" Ultra Lightweight Chrome Free Floating Handguard         Upgrade your AR-15 with the 15" Ultra Lightweight Chrome Free Floating Handguard — the perfect blend of strength, minimal weight, and modern aesthetics...
    MSRP: $249.99
    $168.29
  • Timber Creek 15 Burnt Bronze Ultralight Enforcer Hand Guard

    Timber Creek 15" Burnt Bronze Ultralight Enforcer Hand Guard

    MSRP: $259.99
    $170.99
    Timber Creek 15" Burnt Bronze Ultralight Enforcer Hand Guard-FREE SHIPPING                      The Timber Creek Outdoors 15" Burnt Bronze Ultralight Enforcer Hand Guard blends molded...
    MSRP: $259.99
    $170.99
  • On Sale
    8.5.300 Blackout Nitride Pistol Length Complete Upper

    8.5" .300 Blackout Parkerized Pistol Length Complete Upper

    Now: $250.19
    Was: $294.99
    8.5".300 Blackout Pistol Length Complete Upper-FREE SHIPPING       8.5" .300 Blackout Pistol Length Complete Upper, engineered for precision, reliability, and versatility. Crafted with meticulous attention to detail and utilizing...
    Now: $250.19
    Was: $294.99
  • 16 .223 Wylde Parkerized Carbine Heavy Barrel

    16" .223 Wylde Parkerized Carbine Heavy Barrel

    $98.99
    16" .223 Wylde Parkerized Carbine Heavy Barrel- FREE SHIPPING     Weight 2.500000 Magazine Capacity N/A Length 16 Profile Heavy Barrel Twist 1:7 Finish Parkerized Material 4150 Chrome Moly Vanadium Thread Pitch 1/2 x...
    $98.99
  • AR-15 Silver Extended Enhanced Takedown Pin Set

    AR-15 Silver Extended Enhanced Takedown Pin Set

    MSRP: $29.99
    $22.49
    AR-15 Silver Extended Enhanced Takedown Pin Set       Strong and lightweight is the name of the game for these new A1Armory Anodized Takedown and Pivot Pins. Coming in at only 0.3oz in weight, these come Extended with the Pivot Pin...
    MSRP: $29.99
    $22.49
  • On Sale
    LBE Unlimited Buffer Retainer Pin, pack of 10

    LBE Unlimited Buffer Retainer Pin, pack of 10

    Now: $23.39
    Was: $31.49
    LBE Unlimited Buffer Retainer Pin, pack of 10   Machined to milspec dimensions Black Nitride coated 100% USA Made Comes in pack of 10
    Now: $23.39
    Was: $31.49
  • AR-15 6 Position Mil-Spec Buffer Tube

    AR-15 Black Anodized 6 Position Mil-Spec Buffer Tube

    $12.59
    A1Armory AR-15 Black Anodized 6 Position Mil-Spec Buffer Tube       Introducing the AR-15 Black Anodized 6 Position Mil-Spec Buffer Tube, a premium firearm accessory meticulously crafted for optimal performance and durability...
    $12.59
  • 16 .450 Bushmaster Heavy Carbine Barrel

    16" .450 Bushmaster Heavy Carbine Barrel

    $105.53
    16" .450 Bushmaster Heavy Carbine Barrel     Weight 1.935000 Magazine Capacity N/A Length 16 Profile Heavy Barrel Twist 1:24 Finish Parkerized Material 4150 Chrome Moly Vanadium Thread Pitch 5/8 x 32 Caliber .450...
    $105.53
  • Guntec AR-15 Neon Yellow Accent Kit

    Guntec AR-15 Neon Yellow Accent Kit

    MSRP: $264.95
    $238.46
    Guntec AR-15 Neon Yellow Accent Kit- FREE SHIPPING       Brighten up your AR-15 with the Guntec Neon Yellow Accent Kit, a premium collection of anodized components designed to make your build stand out in both looks and...
    MSRP: $264.95
    $238.46
  • On Sale
    AR-15 Green Skeletonized Airlite Series Complete Furniture Set with Matching Upper Receiver

    AR-15 Skeletonized Green Airlite Series Furniture Set w Matching Upper

    Now: $341.99
    Was: $429.00
    AR-15 Green Skeletonized Airlite Series Complete Furniture Set with Matching Upper Receiver Free Shipping Handguard: Us Made Proprietary Barrel Nut Included Triangle / Diamond Cuts Throughout Handguard To Reduce...
    Now: $341.99
    Was: $429.00
  • Phase5 Grey Angled Textured Magazine Release Button

    Phase5 Grey Angled Textured Magazine Release Button

    $8.99
    Phase5 Grey Angled Textured Magazine Release Button     The Phase 5™ PMR is a CNC machined 6061-T6 billet aluminum magazine release button. Easy to install, the PMR is a drop in component that replaces the Mil-Spec magazine release...
    $8.99
  • Timber Creek Orange QD End Plate Combo

    Timber Creek Orange QD End Plate Combo

    MSRP: $29.99
    $20.69
    Timber Creek Orange QD End Plate Combo         Take your rifle to the next level with the Timber Creek Outdoors Orange QD End Plate Combo. Engineered for performance, style, and convenience, this premium upgrade...
    MSRP: $29.99
    $20.69
  • AR-15 Enhanced End Plate Castle Nut QD Set

    AR-15 Enhanced TF End Plate & Presma Castle Nut QD Set

    MSRP: $24.99
    $17.09
    AR-15 Enhanced TF End Plate & Presma Castle Nut QD Set       Upgrade your AR platform with a precision-machined, high-strength Castle Nut and End Plate QD Set designed for superior performance and reliability. Whether you’re...
    MSRP: $24.99
    $17.09
  • AR15 Cerakote Red Extended Bolt Catch Release

    AR15 Cerakote Red Extended Bolt Catch Release

    MSRP: $34.99
    $25.19
    AR15 Cerakote Red Extended Bolt Catch Release       Enhance your AR15’s functionality and aesthetics with the Cerakote Red Extended Bolt Catch Release — a lightweight, ergonomic upgrade designed for faster reloads and superior...
    Availability:
    Usually Ships In 24 Hours
    MSRP: $34.99
    $25.19
  • AR15 Blue Tactical Enhanced Bad Lever Bolt Catch Extender

    AR15 Blue Tactical Enhanced Bad Lever Extender

    $31.49
    AR-15 Blue Tactical Enhanced Bad Lever Bolt Catch Extender       Upgrade your AR-15 with the Blue Tactical Bad Lever Bolt Catch Extender, engineered to enhance your shooting experience through improved ergonomics, speed, and control...
    Availability:
    Usually Ships In 24 Hours
    $31.49
  • AR15 Gold Tactical Enhanced Battery Assist Device aka Bad Lever

    AR15 Gold Tactical Enhanced Bolt Catch Bad Lever Extender

    $31.46
    AR Platform Anodized Gold Extended Bad Lever       Product Description: Introducing our Gold Anodized Extended Bolt Catch Release Bad Lever, designed to revolutionize your firearm's functionality and streamline your shooting experience...
    Availability:
    Usually Ships In 24 Hours
    $31.46
  • Odin Works Blue Zulu Stock Color Bundle

    Odin Works Blue Zulu Stock Color Bundle Kit

    $431.99
    Odin Works Blue Zulu Stock Color Bundle-FREE SHIPPING!       Zulu Stock 15" MLOK O2 Lite forend Mag Release, Safety Lever and XCH Charging Handle all in Blue!                    ...
    $431.99
  • Timber Creek AR15 Mil Spec red anodized Buffer Tubes

    Timber Creek AR15 Red Mil Spec Buffer Tube

    $31.49
    Timber Creek AR15 Red Mil Spec Buffer Tube       Timber Creek AR15 Red Mil-Spec Buffer Tube features a striking red anodized finish, providing not only an extra layer of protection against corrosion and wear but also adding a touch of...
    $31.49
  • On Sale
    AR15AR10 Rifle Cleaning Kit for .223  5.56

    Cleaning Kit for .223 / 5.56

    Now: $13.73
    Was: $19.99
    AR15/AR10 Rifle Cleaning Kit for .223 / 5.56     Contents as pictured Included:Oiler Bottle6 Piece RodDouble Ended Brush.223 / 5.56 Bore Brush; .223 / 5.56 Chamber BrushSnap, Hook & Loop Fastener Camo Pouch with Alice ClipThere may be...
    Now: $13.73
    Was: $19.99
  • AR-15 black upper parts forward assist with hardware

    AR15/AR10 Black Aluminum Forward Assist

    MSRP: $14.99
    $8.09
    AR15/AR10 Black Forward Assist       The AR15/AR10 Black Forward Assist is a crucial component upper part for enhancing the reliability of your rifle. Built from high-quality 6082 anodized aluminum, this forward assist is engineered for...
    MSRP: $14.99
    $8.09
  • AR15AR10 Stainless Steel Push Button Safety with Spring & Pin

    A1Armory AR15/AR10 Stainless Steel Push Button Safety Selector

    MSRP: $29.99
    $21.59
    AR15/AR10 Stainless Steel Push Button Speed Safety with Spring & Pin        A1Armory AR15/AR10 Stainless Steel Push Button Speed Safety with Spring & Pin – a precision-engineered upgrade that revolutionizes your firearm...
    MSRP: $29.99
    $21.59
  • A1Armory AR15AR10 Black Carbon Steel Push Button Speed Safety with Spring & Pin

    A1Armory Ambi Speed Push Button Safety Selector

    MSRP: $29.99
    $21.59
    AR15/AR10 Black Carbon Steel Push Button Speed Safety with Spring & Pin       A1Armory AR15/AR10 Black Push Button Speed Safety with Spring & Pin – a precision-engineered upgrade that revolutionizes your firearm control...
    MSRP: $29.99
    $21.59
  • Black Polymer Front & Rear Flip Up Sight Set

    Black Polymer Front & Rear Flip Up Sight Set

    MSRP: $24.99
    $17.09
    A1Armory Black Polymer Front & Rear Flip Up Sight Set   High Quality flip-up front and rear sight towers complete with A2 square post assembly with locking retention and precision elevation adjustments for greater accuracy. Mounting Decks...
    MSRP: $24.99
    $17.09
  • On Sale
    A1Armory AR15 Reduced Power Trigger Kit

    A1Armory AR15 Reduced Power Trigger Kit

    Now: $8.78
    Was: $14.75
    A1Armory AR15 Reduced Power Trigger Kit       Mil-spec AR-15 triggers typically have an 8 to 9 pound trigger pull with factory springs. Utilizing A1Armory's Reduced Power Trigger Spring Kit should achieve a trigger pull reduction of 2 to 4...
    Now: $8.78
    Was: $14.75
  • A1Armory AR15AR10 Extra Power Hammer Spring

    A1Armory AR15/AR10 XP Extra Power Hammer Spring

    $4.73
    A1Armory AR15/AR10 Extra Power Hammer Spring         Enhanced Ignition Reliability: The A1Armory AR15/AR10 XP Extra Power Hammer Spring is specifically designed to address common ignition problems that may arise when...
    $4.73
  • A1Armory AR15 50% Reduced Power Disconnector Spring

    10-AR15 50% Reduced Power Disconnector Spring

    $26.96
    10-AR15 50% Reduced Power Disconnector Spring       AR-15 50% Reduced Power Disconnector Springs – 10 PackUpgrade your trigger performance with this set of reduced power disconnector springs, engineered to deliver a smoother, lighter...
    $26.96
  • AR15 25% Reduced Power Trigger Spring

    A1Armory AR15 25% Reduced Power Trigger Spring

    $5.09
    AR15 25% Reduced Power Trigger Spring     Reduced Power Trigger Springs are aproximately 25% lighter than the factory mil-spec trigger spring to help improve trigger pull. For Use With: COLT AR15/M16/M4/CAR15 RP TRIGGER SPRING...
    $5.09
  • On Sale
    Odin Works Red Zulu Stock Color Bundle

    Odin Works Red Zulu Stock Color Bundle Kit

    Now: $422.99
    Was: $507.00
    Odin Works Red Zulu Stock Color Bundle-FREE SHIPPING!       Zulu Stock 15" MLOK O2 Lite forend Mag Release, Safety Lever and XCH Charging Handle all in Red!                      ...
    Now: $422.99
    Was: $507.00
  • On Sale
    Odin Works FDE Zulu Stock Color Bundle

    Odin Works FDE Zulu Stock Color Bundle Kit

    Now: $416.69
    Was: $506.99
    Odin Works (FDE) Flat Dark Earth Zulu Stock Color Bundle-FREE SHIPPING!     Zulu Stock 15" MLOK O2 Lite forend Mag Release, Safety Lever and XCH Charging Handle all in Flat Dark Earth!                ...
    Now: $416.69
    Was: $506.99
  • Timber Creek Enforcer Burnt Bronze 7in Hand Guard

    Timber Creek Enforcer Burnt Bronze 7in Hand Guard

    MSRP: $179.99
    $137.69
    Timber Creek Enforcer Burnt Bronze 7in Hand Guard-FREE SHIPPING       Upgrade your AR-15 with the Timber Creek Enforcer 7" Handguard in a stunning Burnt Bronze Cerakote finish. Designed for shooters who demand both style and performance,...
    MSRP: $179.99
    $137.69