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.

  • On Sale
    XTS Skeletonized Stock Complete Lower Parts Kit with fire control group XTS Skeletonized Stock with Angled Rubber Buttpad

    XTS-58 AR Stock Complete Lower Parts Kit

    Now: $80.07
    Was: $133.99
    XTS Skeletonized Stock Complete Lower Parts Kit       Introducing the XTS Skeletonized Stock Complete Lower Parts Kit, a revolutionary upgrade for your AR platform. Crafted with precision and innovation, this kit boasts a range of features...
    Now: $80.07
    Was: $133.99
  • On Sale
    XTS Skeletonized Stock Buffer Tube Kit XTS Skeletonized Stock with Angled Rubber Buttpad

    XTS-58 AR Stock Carbine Buffer Tube Kit

    Now: $54.59
    Was: $79.99
    XTS Skeletonized Stock Buffer Tube Kit       Features: Angled Rubber Buttpad: Ensures comfortable shoulder positioning for extended shooting sessions. Sleek Minimalistic Design: Enhances the aesthetics of your AR while...
    Now: $54.59
    Was: $79.99
  • XTS Skeletonized Stock with Angled Rubber Buttpad XTS Skeletonized Stock with Angled Rubber Buttpad

    XTS Skeletonized AR Stock XTS-58

    $36.39
    XTS-58 Skeletonized Stock with Angled Rubber Buttpad     Introducing the XTS-58 Skeletonized Stock, a premier upgrade for your AR platform that combines cutting-edge design with unparalleled functionality. This stock is crafted by XTS, renowned...
    $36.39
  • AR15 Anodized Blue Enhanced Lower Parts Kit

    AR15 Anodized Blue Enhanced Lower Parts Kit

    $172.89
    AR15 Anodized Blue Enhanced Lower Parts Kit-FREE SHIPPING         The AR15 Anodized Blue Enhanced Lower Parts Kit is a top-tier collection of components, designed to upgrade your AR15 with precision and style...
    $172.89
  • Timber Creek Tungsten Ambidextrous Safety Selector Timber Creek Tungsten Ambidextrous Safety Selector

    Timber Creek Tungsten Ambi Safety Selector

    $36.39
    Timber Creek Outdoors Tungsten Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors Tungsten Ambidextrous Safety Selector – the pinnacle of firearm customization, precision engineering, and user-friendly design...
    $36.39
  • Timber Creek Red Ambi Safety Selector Timber Creek Red Ambi Safety Selector

    Timber Creek Red Ambi Safety Selector

    $36.39
    Timber Creek Red Ambidextrous Safety Selector       Timber Creek AR-15 Red Ambidextrous Safety Selector – the ultimate upgrade for firearm enthusiasts. Here's why it's a must-have: Drop-in Replacement: Effortlessly enhance your...
    $36.39
  • Timber Creek Purple Ambidextrous Safety Selector Timber Creek Purple Ambidextrous Safety Selector

    Timber Creek Purple Ambi Safety Selector

    $36.39
    Timber Creek Purple Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors Purple Safety Selector – Elevate your firearm customization with a touch of distinction and functionality. Crafted with precision and...
    $36.39
  • On Sale
    Timber Creek Orange Ambidextrous Safety Selector Timber Creek Orange Ambidextrous Safety Selector

    Timber Creek Orange Ambi Safety Selector

    Now: $30.83
    Was: $39.99
    Timber Creek Outdoors Orange Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors Orange Ambidextrous Safety Selector – the pinnacle of firearm customization and safety innovation. Crafted with precision and...
    Now: $30.83
    Was: $39.99
  • On Sale
    Timber Creek OD Green Ambidextrous Safety Selector Timber Creek OD Green Ambidextrous Safety Selector

    Timber Creek OD Green Ambi Safety Selector

    Now: $30.83
    Was: $39.99
    Timber Creek OD Green Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors Olive Drab Green Ambidextrous Safety Selector – the ultimate enhancement for your firearm's control and safety features. Crafted with...
    Now: $30.83
    Was: $39.99
  • Timber Creek Outdoors Flat Dark Earth Ambidextrous Safety Selector Timber Creek Outdoors Flat Dark Earth Ambidextrous Safety Selector

    Timber Creek Flat Dark Earth Ambi Safety Selector

    $36.39
    Timber Creek Outdoors Flat Dark Earth Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors FDE Ambidextrous Safety Selector – the pinnacle of firearm customization and user-friendly design. Crafted with precision...
    $36.39
  • Timber Creek Burnt Bronze Ambidextrous Safety Selector Timber Creek Burnt Bronze Ambidextrous Safety Selector

    Timber Creek Burnt Bronze Ambi Safety Selector

    $36.39
    Timber Creek Burnt Bronze Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors Burnt Bronze Ambidextrous Safety Selector – the pinnacle of precision and functionality for your firearm. Engineered with meticulous...
    $36.39
  • Timber Creek Outdoors Blue Ambidextrous Safety Selector Timber Creek Outdoors Blue Ambidextrous Safety Selector

    Timber Creek Blue Ambi Safety Selector

    $36.39
    Timber Creek Outdoors Blue Ambidextrous Safety Selector       Introducing the Timber Creek Outdoors Blue Ambidextrous Safety Selector – the pinnacle of precision and control for your firearm. Elevate your shooting experience with...
    $36.39
  • Timber Creek Outdoors Black Ambidextrous Safety Selector Timber Creek Outdoors Black Ambidextrous Safety Selector

    Timber Creek Black Ambi Safety Selector

    $36.39
    Timber Creek Outdoors Black Ambidextrous Safety Selector       Title: Timber Creek Outdoors AMBI SS Black Ambidextrous Safety Selector for Enhanced Firearm Control Description: Upgrade your firearm's performance with the Timber...
    $36.39
  • Mil Spec AR-15 Trigger Tiger Rock Mil Spec AR-15 Trigger

    Tiger Rock Mil Spec AR-15 Trigger

    $10.24
    Tiger Rock Mil Spec AR-15 Trigger       Tiger Rock Mil Spec AR-15 Trigger, a premium upgrade designed to enhance the performance and reliability of your firearm. This trigger is meticulously crafted to meet the rigorous standards of...
    $10.24
  • A1Armory AR-15 Buffer Retaining Pin & Spring

    AR-15 Buffer Retaining Pin & Spring Set

    $2.72
    A1Armory AR-15 Buffer Retaining Pin & Spring Set       AR-15 Buffer Retaining Pin & Spring Set – a precision-engineered component crafted for maximum durability and seamless compatibility with all mil-spec AR-15...
    $2.72
  • AR-10  LR-308 A2 Rifle Length Buffer weight AR-10  LR-308 A2 Rifle Length recoil Buffer

    AR-10 / LR-308 A2 Rifle Length Buffer

    $16.15
    AR-10 / LR-308 A2 5.4 ounce Rifle Length Recoil Buffer        Introducing the A2 .308 Rifle Length Recoil Buffer, meticulously crafted to Mil-spec standards for unparalleled performance and durability. Weighing...
    $16.15
  • On Sale
    AR-15AR-10 3.5LBS Competition Drop In Trigger System AR-15AR-10 3.5LBS Competition Drop In Trigger System

    AR-15/AR-10 3.5LBS Competition Drop In Trigger System

    Now: $151.96
    Was: $184.95
    AR-15/AR-10 3.5LBS Competition Drop In Trigger System-FREE SHIPPING       Upgrade your shooting experience with the Competition Drop In Trigger System, meticulously crafted for precision and reliability. This premium trigger system is...
    Now: $151.96
    Was: $184.95
  • Presma Skeletonized Blue Pistol Arm Brace Pistol Buffer Tube Kit Presma Skeletonized Pistol Arm Brace Blue Anodized Aluminum

    Presma Blue Skeletonized Pistol Buffer Tube Kit

    $113.74
    Presma Skeletonized Blue Pistol Arm Brace Pistol Buffer Tube Kit -FREE SHIPPING       Enhance your firearm's versatility and style with the Presma Skeletonized Blue Pistol Arm Brace Pistol Buffer Tube Kit. This premium kit is designed to...
    $113.74
  • AR15/AR10 Enhanced Black Trigger Guard AR15/AR10 Enhanced Black Trigger Guard

    Guntec Enhanced Anodized Black Trigger Guard

    $13.64
    AR-15 Enhanced Black Trigger Guard       Enhance your shooting experience with the Guntec AR-15 Enhanced Trigger Guard, designed specifically to provide extra space for better access and comfort. Perfect for tactical situations or...
    $13.64
  • On Sale
    AR15AR10 Traction Control FLAT DARK EARTH (FDE) Pistol Grip AR15AR10 Traction Control FLAT DARK EARTH (FDE) Pistol Grip

    AR15/AR10 Traction Control FDE Pistol Grip

    Now: $13.64
    Was: $24.95
    AR15/AR10 Traction Control FLAT DARK EARTH (FDE) Pistol Grip         Title: A1Armory AR15/AR10 Traction Control FLAT DARK EARTH (FDE) Pistol Grip Description: Enhanced Comfort and Grip: Our A1Armory AR15/AR10...
    Now: $13.64
    Was: $24.95
  • AR15 Trinity Force Sand Slim Vert Keymod Grip

    AR15 Trinity Force Sand Slim Vert Keymod Vert Grip

    $13.64
    AR15 Trinity Force Sand Slim Vert Keymod Grip   The Slim Vert Grip is a traditional, right angle vertical grip designed to be mounted to any KeyMod rail system. The contoured KeyMod base creates a smooth transition profile between the rail system...
    $13.64
  • AR-15 Rifle Tuned Buffer Spring

    AR15 Rifle Tuned Buffer Spring

    $7.27
    AR-15 Rifle Tuned Buffer Spring       AR15 Rifle Tuned Buffer Spring, meticulously crafted for optimum performance. Quality Steel Construction: Engineered from premium-grade steel, ensuring durability and reliability in the...
    $7.27
  • On Sale
    Timber Creek AR-15 Robins Egg Blue Lower Parts Kit

    Timber Creek AR-15 Robins Egg Blue Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Robins Egg Blue Lower Parts Kit       Timber Creek AR-15 Robins Egg Blue Lower Parts Kit – a top-tier package designed to elevate your AR experience. Crafted with precision and durability in mind, this kit boasts...
    Now: $72.79
    Was: $100.00
  • On Sale
    Timber Creek AR-15 OD Green Lower Parts Kit

    Timber Creek AR-15 OD Green Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 ODGreen Lower Parts Kit       Timber Creek AR-15 ODGreen Lower Parts Kit – a top-tier package designed to elevate your AR experience. Crafted with precision and durability in mind, this kit boasts a range of...
    Now: $72.79
    Was: $100.00
  • Timber Creek Blue QD End Plate Combo Timber Creek Blue QD End Plate Combo

    Timber Creek Blue QD End Plate Combo

    $22.70
    Timber Creek Blue QD End Plate Combo       Timber Creek Blue Anodized Quick Detach End Plate Combo with Sling Swivel – the ultimate upgrade for your firearm. Elevate your shooting experience with these top-notch features: Drop-In...
    $22.70
  • Phase 5 Red Dimpled Magazine Release Phase 5 Red Dimpled Magazine Release

    Phase5 Red Dimpled Magazine Release Button

    $9.09
    Phase 5 Red Dimpled Magazine Release   Black/ Red/ Grey / Blue The Phase 5™ PMR-Dimpled is a CNC machined 6061-T6 billet aluminum magazine release button. Easy to install, the PMR is a drop in component that replaces the...
    $9.09
  • 5.3 Foam cover for AR Pistol buffer tube

    5.3" 1.25"OD Pistol Buffer Tube Foam Cover

    $4.78
    5.3" Foam cover for AR Pistol buffer tube       AR-15 Pistol Buffer Tube Foam Pad, meticulously designed to enhance your shooting experience with its exceptional features and durable construction. Here's a detailed look at what sets our...
    $4.78
  • On Sale
    Trinity Force AR15 DI Black Grip

    Trinity Force Black DI Grip

    Now: $11.82
    Was: $19.99
    Trinity Force AR15 DI Black Grip     The AR-DI Pistol Grip is double injected for improved comfort and traction. Designed for the AR platform, this grip provides a larger palm swell for pressure point mitigation and a more positive...
    Now: $11.82
    Was: $19.99
  • Trinity Force AR-15 QD Steel End Plate

    Trinity Force QD Steel Receiver End Plate

    $11.82
    Trinity Force AR-15 QD Steel End Plate       The Trinity Force QD AR Receiver Endplate is compatible with all standard dimension quick detach sling swivels. It features hardened steel construction and is melonited for finish matching and...
    $11.82
  • On Sale
    Timber Creek AR-15 Tungsten Lower Parts Kit

    Timber Creek AR-15 Tungsten Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Tungsten Lower Parts Kit Timber Creek AR-15 Tungsten Lower Parts Kit, a precision-crafted upgrade for your firearm. Engineered for durability and enhanced functionality, this kit includes essential components designed to elevate your...
    Now: $72.79
    Was: $100.00
  • On Sale
    TCO AR-15 Red Lower Parts Kit

    Timber Creek AR-15 Red Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Red Lower Parts Kit       Timber Creek AR-15 Red Lower Parts Kit, meticulously crafted to elevate your firearm's performance and aesthetics. This comprehensive kit includes the TC Ambidextrous Safety Selector, TC...
    Now: $72.79
    Was: $100.00
  • On Sale
    TCO AR-15 Purple Lower Parts Kit

    Timber Creek AR-15 Purple Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Purple Lower Parts Kit       Timber Creek AR-15 Purple Lower Parts Kit, a meticulously crafted set designed to elevate your firearm customization to new heights. This kit includes premium components that not only...
    Now: $72.79
    Was: $100.00
  • On Sale
    Timber Creek AR-15 Orange Lower Parts Kit

    Timber Creek AR-15 Orange Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Orange Lower Parts Kit       Timber Creek AR-15 Orange Lower Parts Kit, a meticulously crafted set designed to elevate your firearm customization to new heights. This kit includes premium components that not only...
    Now: $72.79
    Was: $100.00
  • On Sale
    TCO AR-15 Flat Dark Earth Lower Parts Kit

    Timber Creek AR-15 Flat Dark Earth Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Flat Dark Earth Lower Parts Kit       Timber Creek AR-15 Flat Dark Earth (FDE) Lower Parts Kit, a meticulously crafted set designed to enhance your AR-15 build with precision and style. Engineered for reliability...
    Now: $72.79
    Was: $100.00
  • On Sale
    Timber Creek AR-15 Burnt Bronze Lower Parts Kit

    Timber Creek AR-15 Burnt Bronze Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Burnt Bronze Lower Parts Kit       Timber Creek AR-15 Burnt Bronze Lower Parts Kit, a precision-engineered package designed to elevate your AR-15 build. Crafted with meticulous attention to detail, this kit boasts...
    Now: $72.79
    Was: $100.00
  • On Sale
    Timber Creek AR-15 Blue Lower Parts Kit

    Timber Creek AR-15 Blue Lower Parts Kit

    Now: $72.79
    Was: $100.00
    Timber Creek AR-15 Blue Lower Parts Kit       Title: Timber Creek AR-15 Blue Lower Parts Kit - Elevate Your Firearm with Precision and Style Description: Upgrade your AR-15 with the Timber Creek AR-15 Blue Lower Parts Kit, a...
    Now: $72.79
    Was: $100.00
  • Phase5 Blue Dimpled Magazine Release Button Phase5 Blue Dimpled Magazine Release Button

    Phase5 Blue Dimpled Magazine Release Button

    $9.09
    Phase5 Blue Dimpled Magazine Release Button     The Phase 5™ PMR-Dimpled 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...
    $9.09