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/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 Only 3 of these Timber Creek parts are Tungsten!The selector, button and Takedown pins Timber Creek AR-15 Tungsten Lower Parts Kit, a precision-crafted upgrade for your firearm. Engineered for durability and...
    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
  • Phase5 Grey Dimpled Magazine Release Button Phase5 Grey Dimpled Magazine Release Button

    Phase5 Grey Dimpled Magazine Release Button

    $9.09
    Phase5 Grey 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
  • Lakota Ops AR-15 Mil-Spec Buffer Tube Kit

    Lakota Ops AR-15 Mil-Spec Buffer Tube Kit

    $54.55
    Lakota Ops AR-15 Mil-Spec Buffer Tube Kit     FEATURES: Slide-on replacement for original collapsible buttstock. Angled non-slip rubberized butt-pad allows faster presentation, even with body armor. Quick Detach Sling mounting point is...
    Availability:
    SHIPS 1-3 DAYS PRIORITY MAIL
    $54.55
  • On Sale
    Red AR-15 Enforcer Skeletonized Colored Pistol Grip TCO AR-15 Red Enforcer Skeletonized Pistol Grips

    TCO AR-15 Red Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek AR-15 Red Enforcer Skeletonized Colored Pistol Grip-       Title: Timber Creek Enforcer Blue Pistol Grip - Enhance Your AR15 with Precision and Style Description: Upgrade your AR15 with the Timber Creek Enforcer Blue Pistol...
    Now: $72.79
    Was: $99.99
  • On Sale
    Purple AR-15 Enforcer Skeletonized Colored Pistol Grip Purple AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 Purple Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek purple AR-15 Enforcer Skeletonized Colored Pistol Grip-        Elevate Your AR Platform with Style: Timber Creek Purple Anodized Skeletonized 4-Ounce Pistol Grip Unleash the perfect blend of form and function with our...
    Now: $72.79
    Was: $99.99
  • On Sale
    Orange AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 Orange Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Orange AR-15 Enforcer Skeletonized Colored Pistol Grip-       Experience Unrivaled Performance with Our Timber Creek Orange Anodized Skeletonized 4-Ounce Pistol Grip for AR-15/.308 Platform Unlock the epitome of firearm customization and...
    Now: $72.79
    Was: $99.99
  • On Sale
    OD Green AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 OD Green Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek ODGreen AR-15 Enforcer Skeletonized Pistol Grip-       Unleash Unmatched Performance: Timber Creek Outdoors OD Green Skeletonized Pistol Grip for AR-15/.308 – At A1Armory Discover the pinnacle of innovation and style...
    Now: $72.79
    Was: $99.99
  • On Sale
    TCO Blue AR-15 Enforcer Skeletonized Colored Pistol Grip TCO Blue AR-15 Enforcer Skeletonized Colored Pistol Grip

    TCO AR-15 Blue Enforcer Skeletonized Pistol Grips

    Now: $72.79
    Was: $99.99
    Timber Creek Blue AR-15 Ultralight Enforcer Skeletonized Pistol Grip-        Elevate Your AR-15/.308 Experience with Timber Creek Outdoors Blue Skeletonized Pistol Grip - Unmatched Style and Performance! Introducing the Timber Creek...
    Now: $72.79
    Was: $99.99
  • On Sale
    2 Knurled Stainless Steel Gas Block Set Screws 2 Knurled Stainless Steel Gas Block Set Screws

    2 Knurled Stainless Steel Gas Block Set Screws

    Now: $1.90
    Was: $3.99
    2 AR-15 Stainless Steel Knurled Gas Block Set Screws       Introducing our premium 2 AR15 Stainless Steel Knurled Gas Block Set Screws – the ideal choice for firearm enthusiasts seeking reliability, durability, and...
    Now: $1.90
    Was: $3.99
  • Trinity Force Omega Mil-Spec Adjustable Stock w QR Sling Adapter Buffer Kit

    Omega Mil-Spec Adjustable Stock Buffer Kit

    $43.67
    Trinity Force Omega Mil-Spec Adjustable Stock w/ QR Sling Adapter Buffer Kit       Included: 6 position buffer tube end plate castle nut 3oz buffer weight carbine spring Features: Comes with a quick detach (QD) sling swivel Very sturdy...
    $43.67
  • AR15 Breach 1.0 Pistol Brace Buffer Kit AR15 Breach 1.0 Pistol Brace Buffer Kit

    AR15 Breach 1.0 Pistol Brace Buffer Kit

    $59.14
    AR15 Breach 1.0 Pistol Brace Buffer Kit     The Breach 1.0 is an ATF approved pistol brace designed to be low profile and easy to install for the end-user. It is built to fit AR-15 pistol buffer tubes with a diameter of 1.25″. The Breach...
    $59.14
  • AR-15 Black Mil-Spec Adjustable Stock w Sling Adapter-www.A1Armory.com AR-15 Black Mil-Spec Adjustable Stock w Sling Adapter-www.A1Armory.com

    AR-15 LE-Stock w/ Sling Adapter Buffer Kit

    $40.94
    AR-15 Black LE Adjustable Stock w/ Sling Adapter Buffer Kit     This is a great budget stock for a new build or replacement part. This AR15 ButtStock has 6 positions and comes with the QD Sling adapter/swivel built into the bottom for fast...
    $40.94
  • Trinity Force Alpha Stock Buffer Kit Trinity Force AR15 Alpha Stock-A1Armory

    AR-15 Trinity Force Alpha Stock Buffer Kit

    $54.59
    Trinity Force Alpha Stock Buffer Kit     The Alpha Stock is versatile enough to work with any AR build. It features a low profile adjustment latch, double injected rubber cheek rest, and slick sided profile. The butt-pad profile is angled to...
    $54.59
  • On Sale
    AR-15 Cobra Stock MK2 Buffer Kit

    AR-15 Cobra Stock MK2 Buffer Kit

    Now: $50.04
    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: $50.04
    Was: $64.99
  • Anderson Manufacturing Mil-Spec Carbine Receiver Buffer Kit

    Anderson Mil-Spec Carbine Receiver Buffer Kit

    $36.35
    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...
    $36.35