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 Cerakote Gold Extended Bolt Catch Bad Lever

    AR-15 Cerakote Gold Extended Bolt Catch Bad Lever

    MSRP: $34.99
    $25.19
    AR-15 Cerakote Gold Extended Bolt Catch Bad Lever       Upgrade your rifle’s speed and control with the AR-15 Cerakote Gold Extended Bolt Catch Bad Lever. Designed for both performance and style, this precision-machined lever...
    MSRP: $34.99
    $25.19
  • AR-15 Glacier Silver Extended Bolt Catch Bad Lever

    AR-15 Glacier Silver Extended Bolt Catch Bad Lever

    MSRP: $34.99
    $25.19
    AR-15 Glacier Silver Extended Bolt Catch Bad Lever     Upgrade your AR-15 with this precision-machined Glacier Silver Extended Bolt Catch Bad Lever, designed for faster and more efficient bolt control. This extended lever attaches directly to...
    MSRP: $34.99
    $25.19
  • AR-15 Flame Blue Extended Bolt Catch Bad Lever

    AR-15 Flame Blue Extended Bolt Catch Bad Lever

    MSRP: $34.99
    $25.19
    AR-15 Flame Blue Extended Bolt Catch Bad Lever     Upgrade your AR-15 with the Flame Blue Extended Bolt Catch Bad Lever — designed for speed, efficiency, and ambidextrous control. This precision-engineered accessory attaches directly to...
    MSRP: $34.99
    $25.19
  • AR-15 Cerakote Gold Mil Spec Castle Nut

    AR-15 Cerakote Gold Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Cerakote Gold Mil Spec Castle Nut       Upgrade your AR-15 build with our Gold Cerakote Mil-Spec Castle Nut, designed for exceptional durability, performance, and eye-catching style. Engineered to meet strict Mil-Spec standards, this...
    MSRP: $12.99
    $11.69
  • AR-15 Cerakote Glacier Silver Mil Spec Castle Nut

    AR-15 Cerakote Glacier Silver Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Cerakote Glacier Silver Mil Spec Castle Nut       ✅ 4140 Tool Steel Construction – Crafted from premium-grade 4140 tool steel for superior durability and resistance to wear, ensuring a long service life even under heavy use. ✅...
    MSRP: $12.99
    $11.69
  • AR-15 Blue Flame Mil Spec Castle Nut

    AR-15 Blue Flame Mil Spec Castle Nut

    MSRP: $12.99
    $11.69
    AR-15 Blue Flame Mil Spec Castle Nut       Add a bold and custom touch to your AR build with our Blue Flame Cerakote Mil-Spec Castle Nut. Designed for secure attachment of your carbine buffer tube or receiver extension, this high-strength...
    MSRP: $12.99
    $11.69
  • AR-15 Cerakote Glacier Silver Mil Spec End Plate

    AR-15 Cerakote Glacier Silver Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Glacier Silver Mil Spec End Plate       Upgrade your rifle with style and durability! The AR-15 Cerakote Silver Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote Blue Flame Mil Spec End Plate

    AR-15 Cerakote Blue Flame Mil Spec End Plate

    MSRP: $19.99
    $13.49
    AR-15 Cerakote Blue Flame Mil Spec End Plate       Upgrade your rifle with style and durability! The AR-15 Cerakote Blue Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel construction...
    MSRP: $19.99
    $13.49
  • AR-15 Cerakote Blue Flame M4 Buttstock

    AR-15 Cerakote Blue Flame M4 Buttstock

    MSRP: $89.99
    $40.49
    AR-15 Cerakote Blue Flame M4 Buttstock       Elevate the look and performance of your AR-15 with this MIL-SPEC M4 6-Position Buttstock finished in a stunning Cerakote Blue Flame design. Built for...
    MSRP: $89.99
    $40.49
  • AR-15 Blue Flame Cerakote Blackhawk Buffer Tube Kit

    AR-15 Blue Flame Cerakote Blackhawk Stock Buffer Tube Kit

    MSRP: $109.99
    $49.49
    AR-15 Blue Flame Cerakote Blackhawk Buffer Tube Kit       ? Turn your AR-15 into a head-turning, high-performance build with the AR-15 Blue Flame Cerakote Blackhawk Buffer Tube Kit.Whether you choose just the stock or the complete kit,...
    MSRP: $109.99
    $49.49
  • AR15 Cerakote Lemon Zest Yellow 6 Position Buffer Tube

    AR-15 Lemon Zest Yellow Cerakote 6 Position Mil Spec Buffer Tube

    $31.49
    AR15 Cerakote Lemon Zest Yellow 6 Position Buffer Tube     Upgrade your AR-15 build with our Cerakote Yellow 6-Position Buffer Tube, designed for durability, reliability, and a touch of custom style. Machined from high-quality T6-6061 aluminum,...
    $31.49
  • On Sale
    AR15 Cerakote White 6 Position Buffer Tube

    AR-15 White Cerakote 6 Position Mil Spec Buffer Tube

    Now: $31.49
    Was: $39.99
    AR15 Cerakote White 6 Position Buffer Tube     Upgrade your AR-15 build with our Cerakote White 6-Position Buffer Tube, designed for durability, reliability, and a touch of custom style. Machined from high-quality T6-6061 aluminum, this...
    Now: $31.49
    Was: $39.99
  • On Sale
    AR-15 Gold Cerakote 6 Position Mil Spec Buffer Tube

    AR-15 Gold Cerakote 6 Position Mil Spec Buffer Tube

    Now: $31.49
    Was: $39.99
    Cerakote Gold 6 Position Buffer Tube         Upgrade your AR-15 build with our Cerakote Gold 6-Position Buffer Tube, designed for durability, reliability, and a touch of custom style...
    Now: $31.49
    Was: $39.99
  • AR15 Cerakote Silver Glacier Position Buffer Tube

    AR15 Cerakote Silver Glacier Position Buffer Tube

    $31.49
    AR15 Cerakote Silver Glacier 6 Position Buffer Tube       Add a bold, tactical edge to your rifle with the AR-15 Cerakote Silver Glacier 6-Position Buffer Tube — built for strength, reliability, and visual impact. Precision-machined...
    $31.49
  • AR15 Cerakote Blue Flame 6 Position Buffer Tube

    AR15 Cerakote Blue Flame 6 Position Buffer Tube

    $31.49
    AR15 Cerakote Blue Flame 6 Position Buffer Tube       Add a bold, tactical edge to your rifle with the AR-15 Cerakote Blue Flame 6-Position Buffer Tube — built for strength, reliability, and visual impact. Precision-machined in the...
    $31.49
  • AR-15 Blue Flame Pistol Buffer Tube Kit

    AR-15 Cerakote Blue Flame Pistol Buffer Tube Kit

    $58.49
    AR-15 Blue Flame Pistol Buffer Tube Kit     Upgrade your AR-15 pistol build with this premium Blue Flame Cerakote Pistol Buffer Tube Kit, designed for both durability and style. The vibrant Blue Flame Cerakote finish not only delivers an...
    $58.49
  • AR-15 Cerakote Silver Glacier A2 Grip

    AR-15 Cerakote Silver Glacier A2 Pistol Grip

    MSRP: $22.99
    $17.09
    AR-15 Cerakote Silver Glacier A2 Grip       Upgrade your rifle’s style and performance with the AR-15 Silver A2 Pistol Grip. Designed to fit both AR-15 and AR-10 platforms, this grip delivers...
    MSRP: $22.99
    $17.09
  • AR-15 Cerakote Blue Flame A2 Grip

    AR-15 Cerakote Blue Flame A2 Pistol Grip

    MSRP: $22.99
    $17.09
    AR-15 Cerakote Blue Flame A2 Grip       Upgrade your rifle’s style and performance with the AR-15 Blue A2 Pistol Grip. Designed to fit both AR-15 and AR-10 platforms, this grip delivers classic...
    MSRP: $22.99
    $17.09
  • AR-15 Cerakote Silver Glacier Beavertail Pistol Grip

    AR-15 Cerakote Silver Glacier Beavertail Pistol Grip

    MSRP: $19.99
    $17.99
    AR-15 Cerakote Silver Glacier Beavertail Pistol Grip       Elevate your AR-15’s performance and aesthetics with our deluxe Cerakote Silver Glacier Beavertail Pistol Grip. Expertly crafted from high-density polymer fiber, this...
    MSRP: $19.99
    $17.99
  • AR-15 Cerakote Blue Flame Beavertail Pistol Grip

    AR-15 Cerakote Blue Flame Beavertail Pistol Grip

    MSRP: $19.99
    $17.99
    AR-15 Cerakote Blue Flame Beavertail Pistol Grip       Elevate your AR-15’s performance and aesthetics with our deluxe Cerakote Blue Flame Beavertail Pistol Grip. Expertly crafted from high-density polymer fiber, this ergonomic grip...
    MSRP: $19.99
    $17.99
  • AR-15 Cerakote Gold Beavertail Pistol Grip

    AR-15 Cerakote Gold Beavertail Pistol Grip

    MSRP: $24.99
    $17.99
    AR-15 Cerakote Gold Beavertail Pistol Grip       Upgrade your rifle’s performance and style with the AR-15 Cerakote Gold Beavertail Pistol Grip. Engineered for comfort, control, and durability, this deluxe grip is molded...
    MSRP: $24.99
    $17.99
  • AR-15 Cerakote Glacier Silver USA Engraved Pistol Grip

    AR-15 Cerakote Glacier Silver USA Engraved Pistol Grip

    MSRP: $29.99
    $22.49
    AR-15 Cerakote Glacier Silver USA Engraved Pistol Grip         Add a bold patriotic touch to your AR-15 build with our Custom Cerakote Glacier Silver A2 Pistol Grip, proudly engraved with the American flag. Built for...
    MSRP: $29.99
    $22.49
  • AR-15 Cerakote Blue Flame USA Engraved Pistol Grip

    AR-15 Cerakote Blue Flame USA Engraved Pistol Grip

    MSRP: $29.99
    $22.49
    AR-15 Cerakote Blue Flame USA Engraved Pistol Grip         Add a bold patriotic touch to your AR-15 build with our Custom Cerakote Blue Flame A2 Pistol Grip, proudly engraved with the American flag. Built for durability...
    MSRP: $29.99
    $22.49
  • AR-15 Cerakote Zombie Green Lightweight Shockwave Blade

    Cerakote Zombie Green Lightweight Shockwave Blade

    $62.09
    AR-15 Cerakote Zombie Green Lightweight Shockwave Blade       Upgrade your AR pistol build with the Shockwave Blade Pistol Stabilizer, now in a striking Cerakote Zombie Green finish! Engineered for lightweight performance and...
    $62.09
  • AR-15 AR Rubberized Pistol Grip

    AR-15 AR Rubberized Pistol Grip

    MSRP: $22.99
    $17.99
    AR-15 AR Rubberized Pistol Grip         Upgrade your AR-15 with the AR Rubberized Pistol Grip — engineered for enhanced comfort, control, and reliability. Whether you're at the range or in the field, this grip...
    MSRP: $22.99
    $17.99
  • Cerakote Zombie Green AR Large Cut Aluminum Foregrip

    Cerakote Zombie Green AR Large Cut Aluminum Foregrip

    MSRP: $64.99
    $58.49
    Cerakote Zombie Green AR Large Cut Aluminum Foregrip     Take your build to the next level with this Cerakote Zombie Green AR Large Cut Aluminum Foregrip, designed for shooters who demand both style and performance. This foregrip blends rugged...
    MSRP: $64.99
    $58.49
  • AR-15 Enhanced Stock with Rubberized Recoil Pad

    AR-15 Enhanced Stock with Rubberized Recoil Pad

    MSRP: $37.99
    $26.09
    AR-15 Enhanced Stock with Rubberized Recoil Pad         Upgrade your rifle with the AR-15 Enhanced Stock, designed for comfort, durability, and rapid adjustment. This stock is engineered for serious...
    MSRP: $37.99
    $26.09
  • AR-15 Custom Cerakote Gold M4 Buttstock

    AR-15 Custom Cerakote Gold M4 Buttstock

    MSRP: $89.99
    $53.99
    AR-15 Custom Cerakote Gold M4 Buttstock         ✅ Premium Cerakote FinishFinished in a Gold for a unique look that adds personality to your AR build while providing Cerakote’s industry-leading...
    MSRP: $89.99
    $53.99
  • AR-15 Cerakote Gold USA Engraved Pistol Grip

    AR-15 Cerakote Gold Grip USA Engraved Pistol Grip

    MSRP: $29.99
    $22.49
    AR-15 Cerakote Gold USA Engraved Pistol Grip       Upgrade your AR-15 build with our Cerakote Gold USA Engraved Pistol Grip, designed for both style and performance. This standard Mil-Spec A2 grip features a...
    MSRP: $29.99
    $22.49
  • AR-15 Gold Plated Knurled Extended Takedown Pin Sets

    AR-15 Gold Plated Knurled Extended Takedown Pin Sets

    $35.99
    AR-15 Gold Plated Knurled Extended Takedown Pin Set       Upgrade your AR-15 with this premium Gold Plated Knurled Extended Takedown Pin Set, engineered for performance and standout style. Built for both enthusiasts and competitive...
    $35.99
  • AR-15 Raw Unfinished Ultralight Skeletonized Grip

    AR-15 Raw Unfinished Ultralight Skeletonized Grip

    MSRP: $109.99
    $71.09
    AR-15 Raw Unfinished Ultralight Skeletonized Grip       Upgrade your AR-15 with this ultra-lightweight, precision-engineered grip designed for shooters who demand style, comfort, and performance. Perfect for custom...
    MSRP: $109.99
    $71.09
  • AR-15 Raw Unfinished Blasted Skeletonized Grip

    AR-15 Raw Unfinished Blasted Skeletonized Grip

    MSRP: $109.99
    $71.09
    AR-15 Raw Unfinished Blasted Skeletonized Grip       Upgrade your AR-15 with this ultra-lightweight, precision-engineered grip designed for shooters who demand style, comfort, and performance. Perfect for custom...
    MSRP: $109.99
    $71.09
  • AR-15 Raw Unfinished Knurled Extended Takedown Pin Sets

    AR-15 Raw Unfinished Knurled Extended Takedown Pin Sets

    $24.29
    AR-15 Unfinished Raw Knurled Extended Takedown Pin Set       Upgrade your AR-15 with precision and ease using this Unfinished Raw Knurled Extended Takedown Pin Set. Perfect for custom builds and those who demand both function and form,...
    $24.29
  • AR-15 Custom Cerakote Olive Drab Green (ODG) Splatter Pistol Buffer Tube

    AR-15 Custom Cerakote ODG Splatter Pistol Buffer Tube

    $40.49
    AR-15 Custom Cerakote Olive Drab Green (ODG) Splatter Pistol Buffer Tube       ✅ AR-15 Pistol Buffer Tube – designed specifically for AR-15 pistol builds, providing reliable stability while maintaining a lightweight, compact profile...
    $40.49
  • AR-15 Custom Cerakote Olive Drab Green (ODG) Splattered A2 Grip

    AR-15 Custom Cerakote Olive Drab Green (ODG) Splattered A2 Grip

    MSRP: $29.99
    $22.49
    AR-15 Custom Cerakote Olive Drab Green (ODG) Splattered A2 Grip       Upgrade your AR-15 with our Custom Cerakote Olive Drab Green (ODG) Splattered A2 Grip, crafted for shooters who demand reliability with a distinctive custom...
    MSRP: $29.99
    $22.49
  • AR-15 Custom Cerakote FDE Splatter Pistol Buffer Tube

    AR-15 Custom Cerakote FDE Splatter Pistol Buffer Tube

    $40.49
    AR-15 Custom Cerakote Flat Dark Earth (FDE) Splatter Pistol Buffer Tube         Upgrade your AR-15 pistol build with this Custom Cerakote FDE Splatter Pistol Buffer Tube, delivering both striking aesthetics and high-performance...
    $40.49
  • AR-15 Custom Cerakote Zombie Green Splatter M4 Buttstock

    AR-15 Custom Cerakote Zombie Green Splatter M4 Buttstock

    MSRP: $109.99
    $53.99
    AR-15 Custom Cerakote Zombie Green Splatter M4 Buttstock         ✅ Premium Cerakote FinishFinished in a Zombie Green base with Highland Green, Bright White, and Lemon Zest splatter for a unique look...
    MSRP: $109.99
    $53.99
  • AR-15 Custom Cerakote Zombie Green Splattered A2 Grip

    AR-15 Custom Cerakote Zombie Green Splattered A2 Grip

    MSRP: $29.99
    $22.49
    AR-15 Custom Cerakote Zombie Green Splattered A2 Grip       ✅ Fits Standard AR-15 PlatformDesigned with precise Mil-Spec dimensions, this A2 grip fits seamlessly on standard AR-15 rifles and pistols, ensuring a...
    MSRP: $29.99
    $22.49