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.

  • Purple Mil Spec AR-15 Single Stage Trigger

    Purple Mil Spec AR-15 Single Stage Trigger

    MSRP: $24.99
    $17.09
    Purple Mil Spec AR-15/AR-10 Single Stage Trigger       Enhance your rifle’s performance and style with precision-engineered reliability and a bold aesthetic. ✅ Mil-Spec Precision EngineeringCrafted to exact Mil-Spec standards, this...
    MSRP: $24.99
    $17.09
  • AR-15 "Don't Tread On" Me Laser Engraved Trigger Guard-lower ar15 parts

    AR-15 Don't Tread On Me Engraved Trigger Guard

    MSRP: $14.99
    $8.99
    AR-15 "Don't Tread On Me" Laser Engraved AR 15 Trigger Guard       Elevate your rifle's style and function with the "Don't Tread On Me" Engraved AR-15 Trigger Guard — the perfect fusion of patriotism and performance...
    MSRP: $14.99
    $8.99
  • Presma 7.3 Pistol Buffer Tube Gold Anodized

    Presma AR-15 7.3" Gold Anodized Pistol Buffer Tube

    $19.79
    Presma 7.3" Pistol Buffer Tube Gold Anodized         Elevate your AR-15 pistol build with a bold fusion of performance and eye-catching aesthetics. The AR-15 7.3" Gold Anodized Pistol Buffer Tube is engineered...
    $19.79
  • Bulk 10,000 Piece AR-15 Safety Selector Pin Detents

    Bulk 10,000 AR-15 Safety Selector Pin Detents

    MSRP: $7,500.00
    $3,240.00
    Bulk 10,000 Piece AR-15 Safety Selector Pin Detents-FREE SHIPPING       Bulk 10,000 Piece AR-15 Safety Selector Pin Detents Equip your AR-15 builds with the finest components by choosing our bulk 10,000 piece AR-15 Safety Selector Pin...
    MSRP: $7,500.00
    $3,240.00
  • Timber Creek White Dimpled Magazine Release Button

    Timber Creek White Dimpled Magazine Release Button

    MSRP: $18.99
    $7.19
    Timber Creek White Dimpled Magazine Release Button     Introducing the Timber Creek White Cerakote Dimpled Magazine Release Button, a premium and customizable upgrade for your firearm. Crafted with precision and designed for both...
    MSRP: $18.99
    $7.19
  • Flat Dark Earth (FDE) XTS-58 Skeletonized Stock with Angled Rubber Buttpad Buffer Tube Kit

    XTS Flat Dark Earth (FDE) Skeletonized AR Stock Buffer Tube Kit

    MSRP: $69.99
    $53.09
    Flat Dark Earth (FDE) XTS-58 Skeletonized Stock with Angled Rubber Buttpad Buffer Tube Kit         Upgrade your AR platform with the XTS-58 Skeletonized Stock Kit in Flat Dark Earth (FDE) — a cutting-edge...
    MSRP: $69.99
    $53.09
  • Flat Dark Earth (FDE) XTS-58 Skeletonized Stock with Angled Rubber Buttpad

    XTS Flat Dark Earth (FDE) Skeletonized AR Stock XTS-58

    MSRP: $34.99
    $31.49
    Flat Dark Earth (FDE) XTS-58 Skeletonized Stock with Angled Rubber Buttpad         Redefine your rifle’s style and handling with the XTS-58 Skeletonized Stock in Flat Dark Earth (FDE). Engineered for...
    MSRP: $34.99
    $31.49
  • Olive Drab Green (ODG) Magpul MOE Drop In Rifle Pistol Grip

    AR-15/AR10 Magpul MOE Olive Drab Green Drop In Rifle Pistol Grip

    MSRP: $29.99
    $22.49
    Olive Drab Green (ODG) Magpul MOE Drop In Rifle Pistol Grip        Magpul MOE Drop In Rifle Pistol Grip ODG – a cutting-edge ergonomic pistol grip designed for AR-15 and AR-10 platforms. Crafted with precision and...
    MSRP: $29.99
    $22.49
  • AR15 Engraved Magazine Catch Kit-Come And Take It

    AR15 Engraved Magazine Catch Kit-Come And Take It

    $13.49
    AR-15 Come And Take It Engraved Magazine Catch Kit       Make a statement every time you reload. The AR-15 “Come And Take It” Engraved Magazine Catch Kit brings together battle-ready reliability and bold American pride, crafted...
    $13.49
  • AR15 Anodized Red Extended Bolt Catch Release

    AR15 Anodize Red Extended Bolt Catch Release

    $31.46
    AR-15 Anodized Red Extended Bolt Catch Release         Upgrade your AR-15 with the Red Anodized Extended Bolt Catch Release, engineered to boost your shooting efficiency, ergonomics, and firearm...
    Availability:
    Usually Ships In 24 Hours
    $31.46
  • AR-15 Enhanced Zombie Green Trigger Guard

    AR-15 Enhanced Zombie Green Trigger Guard

    $26.99
    AR-15 Enhanced Zombie Green Trigger Guard       AR-15 Enhanced Zombie Green Trigger Guard, designed with precision and durability to enhance your shooting experience. Here's what sets it apart: T6 Aluminum Construction:...
    $26.99
  • AR-15 Flat Dark Earth Enhanced Bolt Catch Upgrade

    Guntec AR-15 FDE Enhanced Bolt Catch Upgrade

    $26.96
    Guntec AR-15 Flat Dark Earth Enhanced Bolt Catch Upgrade     Constructed of Steel and designed to lock the bolt carrier group to the rear of the receiver upon discharging the last round in a magazine. Cerakote FDE Precision machined from gun...
    $26.96
  • AR-15 Custom Made Black Straight Fluted Pistol Buffer Tube

    AR-15 Custom Made Black Straight Fluted Pistol Buffer Tube

    $29.69
    AR-15 Custom Made Black Straight Fluted Pistol Buffer Tube       Description: Elevate your AR-15 pistol build with our meticulously crafted Custom Black Straight Fluted Pistol Buffer Tube. Engineered with precision and...
    $29.69
  • AR-15 Molon Labe Spartan Engraved Magazine Catch Kit

    AR15 Molon Labe Spartan Engraved Magazine Catch Kit

    $13.49
    AR-15 Molon Labe Spartan Engraved Magazine Catch Kit      100% USA produced components, manufactured to our exacting standards.? Each kit is guaranteed to fit your mil-spec dimension lower receiver.? AR15 Lower Parts Kit - Magazine Catch...
    $13.49
  • Presma Aluminum Enhanced Purple Castle Nut

    Presma Purple Aluminum Enhanced Castle Nut

    MSRP: $19.99
    $13.49
    AR-15 Presma Aluminum Enhanced Purple Castle Nut       Add both performance and personality to your AR build with the AR-15 Presma Aluminum Enhanced Castle Nut in Purple. Engineered for tight, reliable lockup and designed to stand out,...
    MSRP: $19.99
    $13.49
  • AR15 Grey Tactical Enhanced Bolt Catch Bad Lever Extender

    AR15 Grey Tactical Enhanced Bolt Catch Bad Lever Extender

    $31.46
    AR-15 Grey Tactical Enhanced Bolt Catch Bad Lever       Enhance your AR-15 or M16 platform with the AR-15 Grey Tactical Enhanced Bolt Catch Bad Lever, designed to improve reload speed and malfunction clearing. Engineered for...
    Availability:
    Usually Ships In 24 Hours
    $31.46
  • On Sale
    AR-15 Black Holy Fluted Lightweight Pistol Buffer Tube Kit

    AR-15 Black Holy Fluted Pistol Buffer Tube Kit

    Now: $52.19
    Was: $67.99
    AR-15 Black Holy Fluted Lightweight Pistol Buffer Tube Kit         Lightweight Buffer Tube: T6-6061 aluminum Matte Black finish Buffer Tube Stays in Place with its Anti-Rotation and Anti Thrust Design Compatible: SHOCKWAVE Blade and...
    Now: $52.19
    Was: $67.99
  • AR-15 Custom Made Black Holy Fluted Pistol Buffer Tube

    AR-15 Custom Made Black Holy Fluted Pistol Buffer Tube

    $25.19
    AR-15 Custom Made Black Holy Fluted Pistol Buffer Tube       Title: "Enhance Your AR-15 Pistol Build with our Custom-Made Black Holy Fluted Pistol Buffer Tube" Description: Elevate your AR-15 pistol build with our meticulously crafted...
    $25.19
  • AR-15 American Flag Engraved Magazine Catch Kit

    AR15 American Flag Engraved Magazine Catch Kit

    $13.49
    AR-15 American Flag Engraved Magazine Catch Kit       Show your pride and upgrade your AR-15 with the AR-15 American Flag Engraved Magazine Catch Kit – a high-performance, precision-engineered component kit made entirely in the USA...
    $13.49
  • On Sale
    Timber Creek Black Enhanced Complete Lower Parts Kit

    Timber Creek Black Enhanced Complete Lower Parts Build Kit

    Now: $305.99
    Was: $424.99
    Timber Creek Black Enhanced Complete Lower Parts Kit-FREE SHIPPING     Timber Creek Black Anodized Enhanced Lower Parts Kit features all the excellent quality AR-15 lower parts to complete your lower build.    T.C. Black...
    Now: $305.99
    Was: $424.99
  • AR-15 ODG Extended Takedown & Pivot Pin Set

    AR-15 Guntec OD Green Extended Takedown & Pivot Pin Set

    MSRP: $29.99
    $22.46
    AR-15 Guntec ODG Knurled Extended Takedown & Pivot Pin Set       Upgrade your AR-15 with the Guntec ODG (Olive Drab Green) Extended Takedown & Pivot Pin Set, designed for both form and function. This premium anodized set brings a...
    MSRP: $29.99
    $22.46
  • AR-15 guntec Bronze Extended Takedown Pins

    AR-15 Guntec Bronze Extended Takedown & Pivot Pin Set

    MSRP: $29.99
    $22.46
    AR-15 Guntec Bronze Knurled Extended Takedown & Pivot Pin Set       Upgrade your AR-15 with the Guntec Bronze Extended Takedown & Pivot Pin Set, a perfect blend of form and function. Designed for smoother operation and personalized...
    MSRP: $29.99
    $22.46
  • On Sale
    XTS 101 XTS AR Stock

    XTS 101 XTS AR Stock

    Now: $22.49
    Was: $32.99
    XTS 101 AR Stock     Elevate your shooting experience with the XTS 101 AR Stock, designed to provide unparalleled comfort and performance for your AR platform. Crafted for both AR15 and AR10 rifles and pistols, this stock ensures a perfect fit...
    Now: $22.49
    Was: $32.99
  • AR15 Purple Tactical Enhanced Battery Assist Device aka Bad Lever

    AR15 Purple Tactical Enhanced Bolt Catch Bad Lever Extender

    $33.29
    AR-15 Purple Tactical Enhanced Battery Assist Device aka Bad Lever       Upgrade your AR-15’s reload efficiency and tactical aesthetics with our Purple Anodized Extended Bolt Catch Release Bad Lever. Designed for shooters...
    Availability:
    Usually Ships In 24 Hours
    $33.29
  • Timber Creek Greyman Black Ambidextrous Safety Selector

    Timber Creek Greyman Black Ambidextrous Safety Selector

    $44.09
    Timber Creek Greyman Black Ambidextrous Safety Selector       Timber Creek Greyman Black Ambidextrous Safety Selector – a precision-engineered upgrade for your firearm, designed to enhance safety and control in any shooting scenario...
    $44.09
  • AR-15 Rainbow PVD Coated Chameleon Fire Control Group

    AR-15 Rainbow PVD Coated Chameleon Fire Control Group

    MSRP: $124.99
    $80.99
    AR-15 Rainbow PVD Coated Chameleon Fire Control Group         Enhance your rifle’s performance and turn heads at the range with the AR-15 Rainbow PVD Coated Chameleon Fire Control Group. Proudly made in...
    MSRP: $124.99
    $80.99
  • AR15 Zombie Green Cerakote Trigger

    AR15 Zombie Green Cerakote Trigger

    MSRP: $24.99
    $17.09
    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
    $17.09
  • AR15 Sniper Grey Cerakote Trigger

    AR15 Sniper Grey Cerakote Trigger

    MSRP: $24.99
    $17.09
    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
    $17.09
  • AR15 Burnt Bronze Cerakote Trigger

    AR15 Burnt Bronze Cerakote Trigger

    MSRP: $24.99
    $17.09
    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
    $17.09
  • AR15 OD Green Cerakote Trigger

    AR15 Olive Drab Green Cerakote Trigger

    MSRP: $24.99
    $17.09
    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
    $17.09
  • AR15 Flat Dark Earth Cerakote Trigger

    AR15 Flat Dark Earth Cerakote Trigger

    MSRP: $24.99
    $17.09
    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
    $17.09
  • A1Armory AR-15 Burnt Bronze Extended Bolt Catch Release Bad Lever

    A1Armory AR-15 Burnt Bronze Extended Bolt Catch Release Bad Lever

    MSRP: $34.99
    $25.19
    AR-15 Burnt Bronze Enhanced Bad Lever Extended Bolt Catch Release       Take your AR-15/M16 to the next level with the Burnt Bronze Enhanced B.A.D. Lever Extended Bolt Catch Release, engineered to improve your...
    MSRP: $34.99
    $25.19
  • A1Armory AR-15 OD Green Extended Bolt Catch Release Bad Lever

    A1Armory AR-15 ODG Extended Bolt Catch Release Bad Lever

    MSRP: $34.99
    $25.19
    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
    $25.19
  • 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