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.

  • AR-15 White Dual Steel Ambidextrous Safety Selector Switch

    AR-15 White Dual Steel Ambidextrous Safety Selector Switch

    MSRP: $29.99
    $23.39
    AR-15 White Dual Steel Ambidextrous Safety Selector Switch     Upgrade your AR-15 with a high-performance safety selector switch that combines rugged construction and sleek design. The White Dual Steel Ambidextrous Safety Selector...
    MSRP: $29.99
    $23.39
  • AR15 Custom Cerakote Splatter Sniper GreyPistol Buffer Tube

    AR15 Custom Cerakote Sniper Grey Pistol Buffer Tube

    $40.49
    AR15 Custom Cerakote Splatter Sniper GreyPistol Buffer Tube       AR-15 Custom Cerakote Splatter Sniper Grey Pistol Buffer Tube Upgrade your AR-15 pistol with the AR-15 Custom Cerakote Splatter Sniper Grey Pistol Buffer Tube. Crafted with...
    $40.49
  • AR15 Custom Cerakote Splatter Sniper Grey Lower Parts Kit

    AR15 Custom Cerakote Sniper Grey/Red Splatter Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Splatter Sniper Grey/Red Lower Parts Kit-FREE SHIPPING        AR-15 Custom Cerakote Splatter Sniper Grey/Red Lower Parts Kit Overview: Transform your AR-15 rifle into a unique masterpiece with our Custom Cerakote...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Splatter FDEGOLD Lower Parts Kit

    AR15 Custom Cerakote FDE/GOLD Splatter Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Splatter FDE/GOLD Lower Parts Kit-FREE SHIPPING        AR15 Custom Cerakote Splatter FDE/GOLD Lower Parts Kit The AR15 Custom Cerakote Splatter FDE/GOLD Lower Parts Kit combines...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Splatter FDE/BB Lower Parts Kit

    AR15 Custom Cerakote FDE/BB Splatter Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Splatter FDE/BB Lower Parts Kit-FREE SHIPPING        AR15 Custom Cerakote Splatter FDE/BB Lower Parts Kit The AR15 Custom Cerakote Splatter FDE/BB Lower Parts Kit combines...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Splatter FDE/ODG Lower Parts Kit

    AR15 Custom Cerakote FDE/ODG Splatter Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Splatter FDE/ODG Lower Parts Kit-FREE SHIPPING        AR15 Custom Cerakote Splatter FDE/ODG Lower Parts Kit The AR15 Custom Cerakote Splatter FDE/ODG Lower Parts Kit offers enthusiasts the...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Birthday Splatter Lemon Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Lemon Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Birthday Splatter Lemon Lower Parts Kit-FREE SHIPPING      Give your AR-15 build a unique and vibrant upgrade with the AR-15 Custom Cerakote Birthday Splatter Lemon Lower Parts Kit. Designed for builders who want both...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Birthday Splatter Zombie Green Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Zombie Green Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Birthday Splatter Zombie Green Lower Parts Kit     Make your AR-15 stand out with the AR15 Custom Cerakote Birthday Splatter Zombie Green Lower Parts Kit — a striking combination of vibrant aesthetics and...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Birthday Splatter Orange Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Orange Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR-15 Custom Cerakote Birthday Splatter Orange Lower Parts Kit       Elevate your next AR-15 build with the AR-15 Custom Cerakote Birthday Splatter Orange Lower Parts Kit — a perfect blend of functionality, durability, and standout...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Birthday Splatter Robins Egg Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Robins Egg Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR-15 Custom Cerakote Birthday Splatter Robins Egg Blue Lower Parts Kit       Add a unique splash of style and precision to your AR-15 build with our Custom Cerakote Birthday Splatter Lower Parts Kit. Finished in Robin’s Egg Blue...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Birthday Splatter Pink Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Pink Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Birthday Splatter Pink Lower Parts Kit       Bring bold personality and premium performance to your AR-15 build with the Custom Cerakote Birthday Splatter Pink Lower Parts Kit. This vibrant and functional kit combines...
    MSRP: $129.99
    $98.09
  • AR15 Custom Cerakote Birthday Splatter Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Red Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR-15 Custom Cerakote Birthday Splatter Lower Parts Kit       Add personality and performance to your AR-15 build with the AR-15 Custom Cerakote Birthday Splatter Lower Parts Kit — a vibrant, high-quality upgrade that combines...
    MSRP: $129.99
    $98.09
  • AR-15 Robins Egg BlueBlack Cerakote Gradient A2 Grip FIREARM PARTS

    AR-15 Robins Egg Blue/Black Cerakote Gradient A2 Grip

    MSRP: $26.99
    $20.69
    AR-15 Robins Egg Blue/Black Cerakote Gradient A2 Grip       Make your AR stand out from the crowd with our AR-15 Robins Egg Blue/Black Cerakote Gradient A2 Grip — a striking fusion of durability, comfort, and bold,...
    MSRP: $26.99
    $20.69
  • AR-15 Robins Egg Blue Cerakote Gradient Stock

    AR-15 Robins Egg Blue Cerakote Gradient Stock

    $38.69
    AR-15 Robins Egg Blue Cerakote Gradient Stock     AR-15 Robins Egg Blue Cerakote Gradient Stock, a fusion of functionality and style designed to elevate your firearm to new heights. Crafted with meticulous attention to detail,...
    $38.69
  • Gold Plated Extended Bolt Catch Release Bad Lever

    AR15 Gold Plated Tactical Enhanced Bolt Catch Bad Lever Extender

    MSRP: $69.99
    $53.06
    Gold Plated Extended Bolt Catch Release Bad Lever       Enhance your rifle’s performance and aesthetics with the Gold Plated Extended Bolt Catch Release BAD Lever – a must-have upgrade for speed, precision, and luxury...
    MSRP: $69.99
    $53.06
  • On Sale
    Anodized Gold 6 Position Buffer Tube

    AR-15 Gold Anodized 6 Position Mil Spec Buffer Tube

    Now: $31.49
    Was: $39.99
    Anodized Gold 6 Position Buffer Tube       AR-15 Gold Anodized 6 Position Mil Spec Buffer Tube, the perfect blend of durability, functionality, and style for your firearm customization needs. Crafted with precision...
    Now: $31.49
    Was: $39.99
  • AR-15 Orange Anodized 6 Position Buffer Tube

    AR-15 Hunter Orange 6 Position Buffer Tube

    $31.49
    AR-15 Orange Anodized 6 Position Buffer Tube       CHOOSE WITH OR WITHOUT KIT AR-15 Hunter Orange 6 Position Buffer Tube – a sleek and durable addition to enhance the performance and aesthetics of your AR-15 platform...
    $31.49
  • Hunter Orange Cerakote A2 Pistol Grip

    AR-15 Hunter Orange Cerakote A2 Grip

    MSRP: $22.99
    $17.09
    AR-15 Hunter Orange Cerakote A2 Pistol Grip          Upgrade your rifle’s style and performance with the AR-15 Orange A2 Pistol Grip. Designed to fit both AR-15 and AR-10...
    MSRP: $22.99
    $17.09
  • AR-1510 Hunter Orange Cerakote Beavertail Pistol Grip

    AR-15/AR-10 Hunter Orange Cerakote Beavertail Pistol Grip

    MSRP: $18.99
    $17.09
    AR-15/10 Hunter Orange Cerakote Beavertail Pistol Grip       Introducing the AR-15/10 Hunter Orange Cerakote Beavertail Pistol Grip, designed for those who demand both style and functionality in their firearm accessories...
    MSRP: $18.99
    $17.09
  • AR Platform Rainbow Chameleon Takedown Pin Set

    AR Platform Rainbow Chameleon Takedown Pin Set

    MSRP: $38.99
    $35.09
    AR Platform Rainbow Chameleon PVD Takedown Pin Set       Bring bold color and exceptional function to your AR build with our Rainbow Chameleon PVD Coated Extended Takedown Pin Set. Engineered for durability, easy handling, and...
    MSRP: $38.99
    $35.09
  • AR Platform Hunter Orange Cerakote Bolt Catch Assembly

    AR15 Hunter Orange Bolt Catch Assembly

    MSRP: $29.99
    $22.49
    AR-15 Hunter Orange Cerakote Bolt Catch Assembly         AR Platform Hunter Orange Cerakote Bolt Catch Assembly, a rugged and stylish addition to your AR-15 rifle. This bolt catch assembly is...
    MSRP: $29.99
    $22.49
  • AR-15 Hunter Orange Extended Bolt Catch Release Lever

    AR-15 Hunter Orange Extended Bolt Catch Release Lever

    MSRP: $34.99
    $25.19
    AR-15 Hunter Orange Extended Bolt Catch Release Lever       Enhance your rifle with a component engineered for performance, ergonomics, and visibility. The AR-15 Hunter Orange Extended Bolt Catch Release Lever...
    MSRP: $34.99
    $25.19
  • AR Platform Zombie Green Cerakote Bolt Catch Assembly

    AR15 Zombie Green Bolt Catch Assembly

    MSRP: $29.99
    $22.49
    AR-15 Zombie Green Cerakote Bolt Catch Assembly       AR Platform Zombie Green Cerakote Bolt Catch Assembly, a rugged and stylish addition to your AR-15 rifle. This bolt catch assembly is meticulously crafted with precision...
    MSRP: $29.99
    $22.49
  • Cerakote White Lightweight Shockwave Blade

    Cerakote White Lightweight Shockwave Blade

    $62.09
    AR-15 Cerakote White Lightweight Shockwave Blade       Elevate your AR pistol setup with the Cerakote White Lightweight Shockwave Blade – a premium stabilizing brace engineered for control, style, and compliance. This rugged and...
    $62.09
  • Bright White Cerakote Small Angled Mlok Hand Stop

    Bright White Cerakote Small Angled Mlok Hand Stop

    MSRP: $18.99
    $17.09
    Bright White Cerakote Small Angled Mlok Hand Stop     Introducing our Small Angled Mlok Hand Stop in the captivating White Cerakote finish—a sleek and stylish addition to enhance your firearm setup. Designed with both form and function...
    MSRP: $18.99
    $17.09
  • AR Bright White Cerakote Extended Takedown Pin Set

    AR Bright White Cerakote Extended Takedown Pin Set

    MSRP: $24.99
    $17.09
    AR-15 Bright White Cerakote Extended Takedown Pin Set         Upgrade your AR-15 with precision, durability, and style. ✅ Mil-Spec...
    MSRP: $24.99
    $17.09
  • AR Zombie Green Cerakote Extended Takedown Pin Set

    AR Zombie Green Cerakote Extended Takedown Pin Set

    MSRP: $24.99
    $17.09
    AR-15 Zombie Green Cerakote Extended Takedown Pin Set       Make your AR-15 build stand out with both function and flair. The AR Zombie Green Cerakote Extended Takedown Pin Set With Hardware offers reliable performance with an aggressive...
    MSRP: $24.99
    $17.09
  • AR Zombie Green Ambidextrous Safety Selector V.2

    AR Zombie Green Ambidextrous Safety Selector V.2

    MSRP: $39.99
    $31.46
    AR Zombie Green Ambidextrous Safety Selector V.2         Upgrade your AR-15 with the AR Zombie Green Ambidextrous Safety Selector V.2, engineered for reliable performance, ergonomic...
    MSRP: $39.99
    $31.46
  • AR-15 Bright White Extended Bolt Catch Release Lever

    AR-15 White Extended Bolt Catch Release Lever

    MSRP: $34.99
    $25.19
    AR-15 Bright White Extended Bolt Catch Release Lever       Enhance your rifle’s functionality and aesthetics with the AR-15 Bright White Extended Bolt Catch Release Lever — a high-performance, visually striking upgrade that...
    MSRP: $34.99
    $25.19
  • AR-15 Hunter Orange Cerakote Enhanced Lower Parts Kit

    AR-15 Hunter Orange Cerakote Enhanced Lower Parts Kit

    MSRP: $119.99
    $80.99
    AR-15 Hunter Orange Cerakote Enhanced Lower Parts Kit       Upgrade your AR-15 with our Hunter Orange Cerakote Enhanced Lower Parts Kit — a complete, high-performance component set that blends vibrant style with battlefield-proven...
    MSRP: $119.99
    $80.99
  • AR-15 Hunter Orange Cerakote Enhanced Lower Parts Kit

    AR-15 Hunter Orange Camo Cerakote Enhanced Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR-15 Hunter Orange Camo Cerakote Enhanced Lower Parts Kit       Transform your AR-15 with this Hunter Orange Camo Cerakote Enhanced Lower Parts Kit, designed to deliver eye-catching aesthetics and reliable firearm function. Whether...
    MSRP: $129.99
    $98.09
  • AR Competition 3.5 LB Gold Drop In Trigger System

    AR Competition 3.5 LB Gold Drop In Trigger System

    $169.19
    AR Competition 3.5 LB Gold Drop In Trigger System- FREE SHIPPING         Introducing the AR Competition 3.5 LB Gold Drop-In Trigger System, engineered for precision and performance in your...
    $169.19
  • AR-15 Bright White Cerakote Enhanced Lower Parts Kit

    AR-15 Bright White Cerakote Enhanced Lower Parts Kit

    MSRP: $119.99
    $80.99
    AR-15 Bright White Cerakote Enhanced Lower Parts Kit       AR-15 Bright White Enhanced Lower Parts Kit, a premium collection of meticulously crafted components designed to elevate your firearm to new heights of performance and aesthetics...
    MSRP: $119.99
    $80.99
  • Rainbow Chameleon Enhanced Skeletonized Castle Nut

    Rainbow Chameleon Enhanced Skeletonized Castle Nut

    MSRP: $44.99
    $34.19
    AR-15 Rainbow Chameleon Enhanced Skeletonized Castle Nut       Upgrade your AR platform with a premium accessory that offers bold aesthetics and uncompromising performance. The AR-15 Rainbow Chameleon Enhanced...
    MSRP: $44.99
    $34.19
  • AR-15 Black 5.6 ounce Rifle Length Recoil Buffer

    AR15 5.6 oz Black Rifle Length Buffer

    $15.98
    AR-15 Black 5.6 ounce Rifle Length Recoil Buffer        AR-15 Black 5.6 Ounce Rifle Length Recoil Buffer, the ultimate solution for enhancing the performance and comfort of your AR-15...
    $15.98
  • AR-15 Black Reciprocating Weight Carbine 3oz Recoil Buffer

    AR-15 Black Reciprocating Weight Carbine 3oz Recoil Buffer

    $12.59
    AR-15 Black Reciprocating Weight Carbine 3oz Recoil Buffer       Introducing the AR-15 Black Reciprocating Weight Carbine 3oz Recoil Buffer, meticulously engineered to elevate your shooting experience to new heights. Here's why this buffer...
    $12.59
  • AR-15 Black 4.6 ounce Heavy Stock Carbine Length Buffer

    AR15/AR9 Black 4.6 ounce Heavy Stock Carbine Length Buffer

    $11.48
    AR-15 Black 4.6 ounce Heavy Stock Carbine Length Buffer     Upgrade your AR-15 with our AR-15 Black 4.6 ounce Heavy Stock Carbine Length Buffer. Crafted with precision engineering, this buffer assembly is designed to enhance the performance...
    $11.48
  • AR Anodized Gold Accent Kit

    AR15 Anodized Gold Accent Kit

    $238.46
    AR Anodized Gold Accent Kit-FREE SHIPPING     Product Description: Elevate the aesthetics and functionality of your firearm with our AR Anodized Gold Accent Kit. Crafted with meticulous attention to detail and precision, this kit adds a touch...
    $238.46
  • Rainbow Chameleon PVD Extended Bolt Catch Release Bad Lever

    Rainbow Chameleon Extended Bolt Catch Release Bad Lever

    $43.16
    Rainbow Chameleon PVD Extended Bolt Catch Release Bad Lever       Enhance your AR platform’s functionality, ergonomics, and aesthetics with the Rainbow Chameleon Extended Bolt Catch Release Bad Lever. Designed for speed,...
    $43.16
  • Orange Anodized Extended Bolt Catch Release Bad Lever

    Orange Anodized Extended Bolt Catch Release Bad Lever

    $26.99
    Orange Anodized Extended Bolt Catch Release Bad Lever       Take control of your reloads and boost your rifle's efficiency with the Orange Anodized Extended Bolt Catch Release Bad Lever. Designed for speed, ergonomics, and...
    $26.99