AR-15 Lower Parts

AR-15 Lower Parts

At A1Armory.com, our selection of AR-15 Lower Parts encompasses an extensive range of components meticulously crafted to elevate your firearm's performance and durability. Designed with precision engineering and manufactured to exacting standards, our lower parts are the cornerstone of any AR-15 build, ensuring reliability and optimal functionality. From trigger assemblies to buffer tubes, each part is carefully selected to guarantee compatibility and seamless integration, whether you're assembling a new rifle or upgrading an existing platform.

  • AR15 LTG Zombie Green Cerakote Pistol Grip

    AR15 LTG Zombie Green Cerakote Pistol Grip

    MSRP: $39.99
    $35.99
    AR-15 LTG Zombie Green Pistol Grip       Upgrade your AR-15 with the bold look and reliable performance of the LTG Pistol Grip in Zombie Green. Designed for shooters who demand durability, comfort, and aggressive styling, this...
    MSRP: $39.99
    $35.99
  • Timber Creek Greyman Black Ambidextrous Safety Selector

    Timber Creek Greyman Black Ambidextrous Safety Selector

    MSRP: $49.99
    $44.99
    Timber Creek Greyman Black Ambidextrous Safety Selector       Upgrade your rifle’s control and versatility with the Timber Creek Greyman Ambidextrous Safety Selector. Designed for precision, adaptability, and durability, this drop-in...
    MSRP: $49.99
    $44.99
  • AR15 Zombie Green Cerakote Trigger

    AR15 Zombie Green Cerakote Trigger

    MSRP: $24.99
    $22.49
    AR15 Zombie Green Cerakote Trigger         Bring bold color and uncompromising performance to your build with the AR-15 Zombie Green Cerakote Trigger Pin Set. Built to mil-spec standards and finished in vibrant,...
    MSRP: $24.99
    $22.49
  • AR15 Sniper Grey Cerakote Trigger

    AR15 Sniper Grey Cerakote Trigger

    MSRP: $24.99
    $22.49
    AR15 Sniper Grey Cerakote Trigger       Upgrade your AR-15's internal components with a high-performance trigger pin set that delivers military-grade reliability and a bold tactical finish. The AR-15 Cerakote Sniper Grey Trigger Pin Set is...
    MSRP: $24.99
    $22.49
  • AR15 Burnt Bronze Cerakote Trigger

    AR15 Burnt Bronze Cerakote Trigger

    MSRP: $24.99
    $22.49
    AR-15 Burnt Bronze Cerakote Trigger       Add durability and a distinctive finish to your AR-15 build with the Cerakote Burnt Bronze Trigger Pin Set. Designed to exact mil-spec standards, these pins offer reliable performance while...
    MSRP: $24.99
    $22.49
  • AR15 OD Green Cerakote Trigger

    AR15 Olive Drab Green Cerakote Trigger

    MSRP: $24.99
    $22.49
    AR-15 ODG Cerakote Trigger       Upgrade your build with this precision-machined ODG Cerakote AR-15 trigger, engineered to deliver reliable performance and a rugged finish. Whether you're building from the ground up or enhancing your...
    MSRP: $24.99
    $22.49
  • AR15 Flat Dark Earth Cerakote Trigger

    AR15 Flat Dark Earth Cerakote Trigger

    MSRP: $24.99
    $22.49
    AR-15 Flat Dark Earth Cerakote Trigger     Upgrade your build with this precision-machined Flat Dark Earth Cerakote AR-15 trigger, engineered to deliver reliable performance and a rugged finish. Whether you're building from the ground up or...
    MSRP: $24.99
    $22.49
  • AR-15 Sniper Grey Enhanced Bad Lever Extended Bolt Catch Release.

    AR-15 Sniper Grey Extended Bolt Catch Release Bad Lever

    MSRP: $34.99
    $26.99
    AR-15 Sniper Grey Enhanced Bad Lever Extended Bolt Catch Release                                          Upgrade your AR-15’s reload and...
    MSRP: $34.99
    $26.99
  • A1Armory AR-15 OD Green Extended Bolt Catch Release Bad Lever

    A1Armory AR-15 ODG Extended Bolt Catch Release Bad Lever

    MSRP: $34.99
    $26.99
    AR-15 ODG Enhanced Bad Lever Extended Bolt Catch Release     Enhance your AR-15’s reload and malfunction clearance speed with the A1Armory ODG Extended Bolt Catch Release B.A.D. Lever — engineered to optimize bolt catch operation...
    MSRP: $34.99
    $26.99
  • AR-15 Flat Dark Earth (FDE) LTG Pistol Grip

    AR15 Flat Dark Earth (FDE) Adaptive Tactical LTG Pistol Grip

    MSRP: $39.99
    $35.99
    AR-15 Flat Dark Earth (FDE) LTG Pistol Grip       Upgrade your AR-15 with the LTG Pistol Grip in Flat Dark Earth (FDE)—a rugged, lightweight grip engineered for superior comfort, durability, and control. Designed with an aggressive...
    MSRP: $39.99
    $35.99
  • 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 AR15 Tungsten MLOK Rugged Barrier Stop

    Timber Creek Tungsten MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • TIMBER CREEK OUTDOORS Red MLOK Rugged Barrier AR15 HAND Stop.

    Timber Creek Red MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • Timber Creek Purple MLOK Rugged Barrier Stop

    Timber Creek Purple MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • Orange MLOK Rugged Barrier Stop

    Timber Creek Orange MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • OD Green MLOK Rugged Barrier Stop

    Timber Creek OD Green MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • Flat Dark Earth MLOK Rugged Barrier Stop

    Timber Creek Flat Dark Earth MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • Burnt Bronze MLOK Rugged Barrier Stop

    Timber Creek Burnt Bronze MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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,...
    MSRP: $39.99
    $35.99
  • timber creek outdoors Blue MLOK Rugged Barrier Stop

    Timber Creek Blue MLOK Rugged Barrier Stop

    MSRP: $39.99
    $35.99
    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
    $35.99
  • AR15 Bolt Catch Lost Parts Kit

    AR15 Bolt Catch Lost Parts Kit

    MSRP: $2.99
    $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...
    MSRP: $2.99
    $2.69
  • ar15 Safety Selector Spring & Detent

    AR Safety Selector Spring & Detent

    MSRP: $2.99
    $1.79
    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...
    MSRP: $2.99
    $1.79
  • 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
  • Odin Works Blue XMR Extended Magazine Release

    Odin Works Blue XMR Extended Magazine Release

    $20.66
    Odin Works Blue 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...
    $20.66
  • Odin Works Silver XMR Extended Magazine Release

    Odin Works Silver XMR Extended Magazine Release

    $17.99
    Odin Works Silver 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...
    $17.99
  • Odin Works red XMR Extended Magazine Release

    Odin Works Red XMR Extended Magazine Release

    $20.66
    Odin Works Red 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...
    $20.66
  • On Sale
    AR.308 Orange Anodized Mil Spec 6 Position Buffer Tube

    AR Orange Anodized Mil Spec 6 Position Buffer Tube

    Now: $31.46
    Was: $40.00
    Orange Anodized Mil Spec 6 Position Buffer Tube       Add a vibrant, high-performance upgrade to your AR-15 build with this Orange Anodized Mil-Spec 6-Position Buffer Tube Kit. Precision-engineered from durable...
    Now: $31.46
    Was: $40.00
  • On Sale
    AR.308 Robins Egg Blue Mil Spec 6 Position Buffer Tube

    AR Robins Egg Blue Mil Spec 6 Position Buffer Tube

    Now: $31.46
    Was: $40.00
    Robins Egg Blue Mil Spec 6 Position Buffer Tube     Choose Kit or Tube   Add a vibrant, high-performance upgrade to your AR-15 build with this Robins Egg Blue Anodized Mil-Spec 6-Position Buffer Tube Kit...
    Now: $31.46
    Was: $40.00
  • On Sale
    AR.308 Purple Anodized Mil Spec 6 Position Buffer Tube

    AR Purple Anodized Mil Spec 6 Position Buffer Tube

    Now: $31.46
    Was: $40.00
    Purple Anodized Mil Spec 6 Position Buffer Tube       Upgrade your firearm with the Purple Anodized Mil Spec 6 Position Buffer Tube Partial Kit, designed to deliver both exceptional durability and eye-catching style...
    Now: $31.46
    Was: $40.00
  • On Sale
    AR.308 OD Green Mil Spec 6 Position Buffer Tube

    AR OD Green Mil Spec 6 Position Buffer Tube

    Now: $31.46
    Was: $40.00
    OD Green Cerakote Mil Spec 6 Position Buffer Tube       AR OD Green Mil Spec 6 Position Buffer Tube, a premium upgrade for your AR platform that combines durability, functionality, and a sleek OD Green finish. Engineered to Mil-Spec...
    Now: $31.46
    Was: $40.00
  • AR/.308 Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube

    AR Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube

    $35.99
    Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube         AR Flat Dark Earth Anodized Mil Spec 6 Position Buffer Tube, a high-quality and durable component designed to enhance the performance and versatility of your AR...
    $35.99
  • On Sale
    AR.308 Tungsten Anodized Mil Spec 6 Position Buffer Tube

    AR Tungsten Anodized Mil Spec 6 Position Buffer Tube

    Now: $31.46
    Was: $40.00
    Tungsten Anodized Mil Spec 6 Position Buffer Tube       AR Tungsten Anodized Mil Spec 6 Position Buffer Tube, a high-quality and durable component designed to enhance the performance and aesthetics of your AR platform. Engineered with...
    Now: $31.46
    Was: $40.00