AR-15 Parts

AR-15 Parts

Welcome to A1Armory.com! The top choice for deals on AR-15 parts, kits, accessories and more. All discounted priced and backed by outstanding customer service. Made in America with warranties!

  • A1Armory AR-15 FDE Extended Bolt Catch Release Bad Lever

    A1Armory AR-15 FDE Extended Bolt Catch Release Bad Lever

    MSRP: $34.99
    $25.19
    A1Armory AR-15 FDE Enhanced Bad Lever Extended Bolt Catch Release                                    Optimize your AR-15’s reload speed and malfunction...
    MSRP: $34.99
    $25.19
  • Timber Creek Tungsten Dimpled Magazine Release Button

    Timber Creek Tungsten Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Tungsten Dimpled Magazine Release Button       Enhance your firearm’s performance and appearance with the Timber Creek Tungsten Dimpled Magazine Release Button — a precision-machined upgrade that balances rugged...
    MSRP: $19.99
    $7.19
  • Timber Creek Red Dimpled Magazine Release Button

    Timber Creek Red Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Outdoors Red Dimpled Magazine Release Button       Take your rifle’s functionality and style to the next level with the Timber Creek Outdoors Red Dimpled Magazine Release Button — an elite upgrade...
    MSRP: $19.99
    $7.19
  • Timber Creek Purple Dimpled Magazine Release Button

    Timber Creek Purple Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Purple Anodized Dimpled Magazine Release Button       Add vibrant style and premium functionality to your AR build with the Timber Creek Purple Dimpled Magazine Release Button. Whether you’re customizing your...
    MSRP: $19.99
    $7.19
  • Timber Creek Orange Dimpled Magazine Release Button

    Timber Creek Orange Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Orange Dimpled Magazine Release Button       Give your AR build a bold upgrade with the Timber Creek Outdoors Orange Dimpled Magazine Release Button — designed for performance, ease of use, and head-turning aesthetics...
    MSRP: $19.99
    $7.19
  • Timber Creek OD Green Dimpled Magazine Release Button

    Timber Creek OD Green Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek ODG Dimpled Magazine Release Button       Give your AR build a bold upgrade with the Timber Creek Outdoors ODG Dimpled Magazine Release Button — designed for performance, ease of use, and head-turning...
    MSRP: $19.99
    $7.19
  • Timber Creek Flat Dark Earth (FDE) Dimpled Magazine Release Button

    Timber Creek Flat Dark Earth FDE Dimpled Magazine Release Button

    $7.19
    Timber Creek Flat Dark Earth (FDE) Dimpled Magazine Release Button       Upgrade your AR platform with the Timber Creek FDE Dimpled Magazine Release Button, a precision-machined component designed to deliver improved...
    $7.19
  • Timber Creek Burnt Bronze Dimpled Magazine Release Button

    Timber Creek Burnt Bronze Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Burnt Bronze Dimpled Magazine Release Button       Upgrade your AR platform with the Timber Creek Burnt Bronze Dimpled Magazine Release Button, engineered for superior functionality and a bold aesthetic. Whether...
    MSRP: $19.99
    $7.19
  • Timber Creek Robins Egg Blue Dimpled Magazine Release Button

    Timber Creek Robins Egg Blue Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Robins Egg Blue Dimpled Magazine Release Button       Add a pop of color and improved tactile control to your AR build with the Timber Creek Outdoors Robin Egg Blue Dimpled Magazine Release Button. Designed for...
    MSRP: $19.99
    $7.19
  • Timber Creek Blue Dimpled Magazine Release Button

    Timber Creek Blue Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Blue Dimpled Magazine Release Button       Upgrade your AR-15 with the Timber Creek Outdoors Blue Dimpled Magazine Release Button, designed to provide improved ergonomics, fast mag changes, and a striking visual...
    MSRP: $19.99
    $7.19
  • Timber Creek Black Dimpled Magazine Release Button

    Timber Creek Black Dimpled Magazine Release Button

    MSRP: $19.99
    $7.19
    Timber Creek Black Dimpled Magazine Release Button     Upgrade your AR platform with the Timber Creek Outdoors Black Dimpled Magazine Release Button, designed to deliver enhanced control, durability, and customizable options for...
    MSRP: $19.99
    $7.19
  • Timber Creek Tungsten 9 Slot Picatinny Rail

    Timber Creek Tungsten 9 Slot Picatinny Rail

    MSRP: $29.99
    $21.59
    Timber Creek Tungsten 9 Slot Picatinny Rail     Upgrade your firearm’s modularity and mounting options with the Timber Creek Outdoors Tungsten 9 Slot Picatinny Rail — engineered to deliver durability, precision, and...
    MSRP: $29.99
    $21.59
  • Timber Creek Robins Egg Blue 9 Slot Picatinny Rail

    Timber Creek Robins Egg Blue 9 Slot Picatinny Rail

    MSRP: $29.99
    $21.59
    Timber Creek Robins Egg Blue 9 Slot Picatinny Rail       Upgrade your firearm with the Timber Creek Outdoors Robin’s Egg Blue 9 Slot Picatinny Rail, designed for shooters who demand top performance...
    MSRP: $29.99
    $21.59
  • Timber Creek Red 9 Slot Picatinny Rail

    Timber Creek Red 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Outdoors Red 9 Slot Picatinny Rail     Upgrade your firearm with the Timber Creek Outdoors Red 9 Slot Picatinny Rail — designed to combine robust functionality with a bold splash of color. Whether...
    MSRP: $29.99
    $22.49
  • Timber Creek Purple 9 Slot Picatinny Rail

    Timber Creek Purple 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Outdoors Purple 9 Slot Picatinny Rail   Upgrade your firearm with the Timber Creek Outdoors Robins Egg Blue 9 Slot Picatinny Rail — designed to combine robust functionality with a bold splash of color. Whether you're...
    MSRP: $29.99
    $22.49
  • Timber Creek Orange 9 Slot Picatinny Rail

    Timber Creek Orange 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Orange 9 Slot Picatinny Rail   Description: Upgrade your firearm with the Timber Creek Outdoors Orange 9 Slot Picatinny Rail — designed to combine robust functionality with a bold splash of color. Whether...
    MSRP: $29.99
    $22.49
  • Timber Creek OD Green 9 Slot Picatinny Rail

    Timber Creek OD Green 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Outdoors ODG 9 Slot Picatinny Rail   Upgrade your firearm with the Timber Creek Outdoors ODG 9 Slot Picatinny Rail — designed to combine robust functionality with a bold splash of color. Whether you're customizing...
    MSRP: $29.99
    $22.49
  • Timber Creek Flat Dark Earth (FDE) 9 Slot Picatinny Rail

    Timber Creek Flat Dark Earth (FDE) 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Flat Dark Earth (FDE) 9 Slot Picatinny Rail     Upgrade your firearm with the Timber Creek Outdoors FDE 9 Slot Picatinny Rail — designed to combine robust functionality with a bold splash of color...
    MSRP: $29.99
    $22.49
  • Timber Creek Burnt Bronze 9 Slot Picatinny Rail

    Timber Creek Burnt Bronze 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Outdoors Burnt Bronze 9 Slot Picatinny Rail   Upgrade your firearm with the Timber Creek Outdoors Burnt Bronze 9 Slot Picatinny Rail — designed to combine robust functionality with a bold splash of color. Whether...
    MSRP: $29.99
    $22.49
  • Timber Creek Blue 9 Slot Picatinny Rail

    Timber Creek Blue 9 Slot Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek Blue 9 Slot Picatinny Rail   Timber Creek Outdoors Blue 9 Slot Picatinny Rail – Precision, Durability, and Style Enhance your firearm setup with the Timber Creek Outdoors Blue 9 Slot Picatinny Rail, designed for...
    MSRP: $29.99
    $22.49
  • Timber Creek QD Black 9 Slot Picatinny Rail

    Timber Creek Black 9 Slot QD Picatinny Rail

    MSRP: $29.99
    $22.49
    Timber Creek QD Black 9 Slot Picatinny Rail       Timber Creek Outdoors Black 9 Slot Picatinny Rail – Precision, Durability, and Style Enhance your firearm setup with the Timber Creek Outdoors Black 9 Slot...
    MSRP: $29.99
    $22.49
  • Timber Creek AR15 Tungsten MLOK Rugged Barrier Stop

    Timber Creek Tungsten MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    Timber Creek Outdoors Tungsten MLOK Rugged Barrier Stop     Enhance your MLOK rail system with the Timber Creek Outdoors Tungsten Rugged Barrier Stop, engineered for maximum durability and superior performance. Designed to provide a robust and...
    MSRP: $39.99
    $30.59
  • Robins Egg Blue MLOK Rugged Barrier Stop

    Timber Creek Robins Egg Blue MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    AR-15 Robins Egg Blue MLOK Rugged Barrier Stop         Enhance your MLOK rail system with the Timber Creek Outdoors REB Rugged Barrier Stop, engineered for maximum durability and superior performance. Designed to...
    MSRP: $39.99
    $30.59
  • TIMBER CREEK OUTDOORS Red MLOK Rugged Barrier  AR15 HAND Stop.

    Timber Creek Red MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    Timber Creek Red MLOK Rugged Barrier Stop       Protect your MLOK handguard and improve your shooting experience with the Timber Creek Outdoors Red MLOK Rugged Barrier Stop — engineered for durability, precision fit, and tactical...
    MSRP: $39.99
    $30.59
  • Timber Creek Purple MLOK Rugged Barrier Stop

    Timber Creek Purple MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    Timber Creek Purple MLOK Rugged Barrier Stop       Timber Creek Purple MLOK Rugged Barrier Hand Stop – the ultimate accessory for firearm enthusiasts seeking enhanced control, stability, and versatility in their shooting...
    MSRP: $39.99
    $30.59
  • Orange MLOK Rugged Barrier Stop

    Timber Creek Orange MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    Timber Creek Orange MLOK Rugged Barrier Stop     Protect your firearm and enhance your safety with the Timber Creek Outdoors Orange MLOK Rugged Barrier Stop — designed to provide a reliable barrier and clear visual indicator...
    MSRP: $39.99
    $30.59
  • OD Green MLOK Rugged Barrier Stop

    Timber Creek OD Green MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    Timber Creek ODG MLOK Rugged Barrier Hand Stop       The Timber Creek Outdoors ODG M-LOK Rugged Barrier Stop is engineered to deliver superior protection and durability for your firearm setup. Designed for M-LOK handguards, this barrier...
    MSRP: $39.99
    $30.59
  • Flat Dark Earth MLOK Rugged Barrier Stop

    Timber Creek Flat Dark Earth MLOK Rugged Barrier Stop

    MSRP: $39.99
    $29.69
    Timber Creek Flat Dark Earth MLOK Rugged Barrier Stop       Upgrade your firearm with the Timber Creek Outdoors FDE MLOK Rugged Barrier Stop, engineered for superior rail protection and enhanced stability. Built tough for serious shooters,...
    MSRP: $39.99
    $29.69
  • On Sale
    Burnt Bronze MLOK Rugged Barrier Stop

    Timber Creek Burnt Bronze MLOK Rugged Barrier Stop

    Now: $29.48
    Was: $40.00
    Timber Creek Burnt Bronze MLOK Rugged Barrier Stop       Take your firearm’s modularity and protection to the next level with the Timber Creek Outdoors Burnt Bronze MLOK Rugged Barrier Stop. Designed for durability and ease of use,...
    Now: $29.48
    Was: $40.00
  • timber creek outdoors Blue MLOK Rugged Barrier Stop

    Timber Creek Blue MLOK Rugged Barrier Stop

    MSRP: $39.99
    $30.59
    Timber Creek Blue MLOK Rugged Barrier Hand Stop       Enhance your firearm’s performance and protection with the Timber Creek Outdoors Blue MLOK Rugged Barrier Stop — engineered to provide reliable support and rugged durability...
    MSRP: $39.99
    $30.59
  • AR15 Bolt Catch Lost Parts Kit

    AR15 Bolt Catch Lost Parts Kit

    $2.69
    AR15 Bolt Catch Lost Parts Kit        Keep your build on track with the AR-15 Bolt Catch Lost Parts Kit, a must-have for any rifle enthusiast or armorer. Whether you're completing a new lower, making repairs, or keeping spares on...
    $2.69
  • ar15 Safety Selector Spring & Detent

    AR Safety Selector Spring & Detent

    $2.51
    AR-15 Safety Selector Spring & Detent       Upgrade your build or complete essential maintenance with the AR Platform Safety Selector Spring & Detent, a mil-spec component crafted for precision, compatibility, and durability...
    $2.51
  • AR-15 A2 Rifle Buttstock Screw

    AR-15 A2 Rifle Buttstock Screw

    $3.83
    AR-15 A2 Rifle Buttstock Screw     This Flathead Machine Screw locks the Buttstock onto the Receiver Extension through the Buttstock Spacer. Machined from black manganese phosphate finished steel, this screw is unique in that it has a...
    $3.83
  • On Sale
    A1Armory AR-15 Blue 16 .300 Blackout Complete Upper

    A1Armory AR-15 Blue 16" .300 Blackout Complete Upper

    Now: $350.99
    Was: $419.95
    AR-15 Blue 16" .300 Blackout Complete Upper- FREE SHIPPING       The A1Armory AR-15 Blue 16" .300 Blackout Complete Upper is the perfect combination of precision engineering, style, and reliability. Built in the USA, this upper assembly is...
    Now: $350.99
    Was: $419.95
  • On Sale
    A1Armory OD Green 8.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier

    A1Armory OD Green 8.5" .300 Blackout Pistol Upper w BCG

    Now: $350.99
    Was: $449.95
    A1Armory OD Green 8.5" .300 Blackout Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING   A1Armory complete AR-15 .300 Blackout Pistol Upper comes FULLY ASSEMBLED with a 300 BO barrel, bolt carrier group and capable of shooting .300 BO...
    Now: $350.99
    Was: $449.95
  • A1Armory OD Green 10.5 5.56 NATO Pistol Upper w Nitride Bolt Carrier Group

    A1Armory OD Green 10.5" 5.56 NATO Pistol Upper w BCG

    $350.96
    A1Armory OD Green 10.5" 5.56 NATO Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING       A1Armory complete AR-15 .5.56 NATO Complete Pistol Upper comes FULLY ASSEMBLED with a 5.56 nato barrel, bolt carrier group and capable of...
    $350.96
  • A1Armory Blue 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    A1Armory Blue 10.5" .300 Blackout Pistol Upper w BCG

    $349.16
    A1Armory Blue 10.5" .300 Blackout Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING       Fully Assembled Unlock the potential of your AR-15 with the A1Armory Blue 10.5" .300 Blackout Pistol Upper, a fully assembled...
    $349.16
  • A1Armory Burnt Bronze 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    AR-15 Bronze 10.5" Complete Pistol Upper w BCG

    $349.16
    AR-15 Bronze 10.5" Complete Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING             Choose your caliber: .300 Blackout, .223 Wylde, or 5.56 NATO Upgrade your AR-15 pistol build with...
    $349.16
  • On Sale
    A1Armory OD Green 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    A1Armory OD Green 10.5" .300 Blackout Pistol Upper w BCG

    Now: $305.09
    Was: $389.95
    A1Armory OD Green 10.5" .300 Blackout Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING     A1Armory complete AR-15 .300 Blackout Pistol Upper comes FULLY ASSEMBLED with a 300 BO barrel, bolt carrier group and capable of shooting .300 BO...
    Now: $305.09
    Was: $389.95
  • Odin Works Ranger Green XMR Extended Magazine Release

    Odin Works Ranger Green XMR Extended Magazine Release

    $17.06
    Odin Works Ranger Green XMR Extended Magazine Release   A flagship product for ODIN Works, the XMR (eXtended Magazine Release) is one accessory every AR needs. Machined from billet 6061 aluminum and designed to work with KNS pins. The XMR...
    $17.06

AR-15 Parts – Build, Customize & Maintain Your Rifle

At A1Armory.com, we carry a full selection of high-quality AR-15 parts designed for shooters who demand reliability, performance, and customization options. Whether you’re building your first AR from the ground up, upgrading components for improved handling, or replacing worn parts, we provide everything you need in one place.

Why Choose Our AR-15 Parts?
✅ Wide Selection – From barrels, triggers, handguards, and stocks to small pins, springs, and buffer assemblies, we stock all the essential AR-15 components.
✅ Premium Materials – Every part is crafted from durable materials like 4150 Chrome Moly Vanadium steel, 7075-T6 aluminum, and stainless steel to ensure strength and long service life.
✅ Cerakote & Anodized Colors – Personalize your rifle with a variety of Cerakote finishes and anodized colors including Flat Dark Earth (FDE), Burnt Bronze, Zombie Green, and more.
✅ Made in the USA Options – We proudly carry parts manufactured in the United States, built to meet strict Mil-Spec standards.
✅ Affordable & Trusted – Competitive pricing backed by our small, family-owned business ethos means you get dependable parts with unmatched service.

Build It Your Way
Whether you want a precision long-range rifle, a lightweight competition build, or a tactical carbine, our parts catalog gives you the freedom to customize your AR-15 exactly how you want it. From complete upper and lower assemblies to individual components, we ensure compatibility, performance, and trusted quality in every piece we sell.