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 Lemon Zest Enhanced Bad Lever Extended Bolt Catch Release

    AR-15 Lemon Zest Yellow Extended Bolt Catch Bad Lever

    MSRP: $34.99
    $25.19
    AR-15 Lemon Zest Enhanced Bad Lever Extended Bolt Catch Release           Maximize your AR-15/M16's speed, control, and performance with the AR-15 Lemon Zest Enhanced BAD Lever — now in a bold Yellow...
    MSRP: $34.99
    $25.19
  • Ar15 cerakote pink extended takedown pin set with hardware.

    AR-15 Cerakote Pink Extended Takedown Pin Set

    MSRP: $24.99
    $17.99
    AR-15 Cerakote Pink Extended Takedown Pin Set       Add both flair and function to your AR-15 with the Cerakote Pink Extended Takedown Pin Set — a must-have for firearm enthusiasts looking to...
    MSRP: $24.99
    $17.99
  • Ar15 cerakote robins egg blue extended takedown pin set with hardware.

    AR-15 Cerakote Robins Egg Blue Extended Takedown Pin Set

    MSRP: $24.99
    $17.99
    AR-15 Cerakote Robins Egg Blue Extended Takedown Pin Set       Enhance both the performance and visual appeal of your AR-15 with the Cerakote Robin’s Egg Blue Extended Takedown Pin Set. Crafted for serious shooters who value both...
    MSRP: $24.99
    $17.99
  • Ar15 cerakote hunter orange extended takedown pin set with hardware.

    AR-15 Cerakote Hunter Orange Extended Takedown Pin Set

    MSRP: $24.99
    $17.99
    AR-15 Cerakote Hunter Orange Extended Takedown Pin Set       Enhance both the performance and visual appeal of your AR-15 with the Cerakote Orange Extended Takedown Pin Set. Crafted for serious...
    MSRP: $24.99
    $17.99
  • AR-15 Cerakote Burnt Bronze Extended Takedown Pin Set

    AR-15 Cerakote Burnt Bronze Extended Takedown Pin Set

    MSRP: $24.99
    $17.99
    AR-15 Cerakote Burnt Bronze Extended Takedown Pin Set       Upgrade your AR-15’s performance and aesthetics with this Mil-Spec Extended Takedown Pin Set, precision-machined from 8620 alloy steel...
    MSRP: $24.99
    $17.99
  • On Sale
    AR-15 Cerakote Gradient Stocks

    AR-15 Cerakote Gradient Stocks

    Now: $40.49
    Was: $44.99
    AR-15 Cerakote Gradient Stocks     AR-15 Cerakote Gradient Stocks, a fusion of functionality and style designed to elevate your firearm to new heights. Crafted with meticulous attention to detail, this stock combines a rugged build...
    Now: $40.49
    Was: $44.99
  • Ar15 cerakote red gradient a2 grip front view.

    AR-15 Cerakote Black/Red Gradient A2 Grip

    MSRP: $24.99
    $17.09
    AR-15 Black/Red Cerakote Gradient A2 Grip       Upgrade your AR-15 with this stunning Red Gradient A2 Grip, designed for both aesthetics and functionality. Crafted with precision and attention to...
    MSRP: $24.99
    $17.09
  • Ar15 custom cerakote black and pink gradient a2 grip front view.

    AR-15 Cerakote Black/Pink Gradient A2 Grip

    MSRP: $24.99
    $17.09
    AR-15 Black/Pink Cerakote Gradient A2 Grip       Transform your AR-15 with this striking Black/Pink Cerakote Gradient A2 Grip — a perfect fusion of performance, durability, and standout aesthetics. Whether you're on the...
    MSRP: $24.99
    $17.09
  • Ar15 gradient hunter orange and black a2 pistol grip standing view.

    AR-15 Black/Hunter Orange Cerakote Gradient A2 Grip

    MSRP: $24.99
    $17.09
    AR-15 Black/Hunter Orange Cerakote Gradient A2 Grip       Upgrade your AR-15 with this stunning Gradient A2 Grip, designed for both aesthetics and functionality. Crafted with precision and attention to...
    MSRP: $24.99
    $17.09
  • Ar15 cerakote yellow lemon zest bolt catch release lower part for receiver with hardware.

    AR-15 Cerakote Lemon Zest Yellow Bolt Catch Assembly

    MSRP: $29.99
    $22.49
    AR-15 Cerakote Lemon Zest Yellow Bolt Catch Assembly       AR Platform Cerakote Lemon Zest Yellow Bolt Catch Assembly, a rugged and stylish addition to your AR-15 rifle. This bolt catch assembly is meticulously crafted with...
    MSRP: $29.99
    $22.49
  • AR-15 Cerakote Colored Magazine Catch Kits

    AR-15 Cerakote Colored Magazine Catch Kits

    MSRP: $24.99
    $13.49
    AR-15 Cerakote Colored Magazine Catch Kits       Precision Fit. Custom Style. All-American Quality. Enhance your AR-15 build with this Cerakote-Colored Magazine Catch Kit, engineered for flawless function and bold aesthetics...
    MSRP: $24.99
    $13.49
  • AR-15 Cerakote Lemon Zest USA Engraved Pistol Grip.

    AR-15 Cerakote Lemon Zest USA Engraved Pistol Grip

    MSRP: $29.99
    $20.69
    AR-15 Cerakote Lemon Zest USA Flag Engraved Pistol Grip         Give your rifle a bold and patriotic upgrade with the AR-15 Lemon Zest USA Flag Engraved Pistol Grip. Designed for reliability, comfort, and flair, this...
    MSRP: $29.99
    $20.69
  • AR-15 Cerakote Black USA Engraved Pistol Grip

    AR-15 Cerakote Black USA Engraved Pistol Grip

    MSRP: $26.99
    $17.99
    AR-15 Cerakote Black USA Engraved Pistol Grip         Upgrade your rifle with a touch of patriotic style and rugged performance. This Mil-Spec AR-15 Cerakote Black USA Flag Engraved Pistol Grip delivers comfort,...
    MSRP: $26.99
    $17.99
  • AR-15 Cerakote Hunter Orange USA Engraved Pistol Grip

    AR-15 Cerakote Hunter Orange USA Engraved Pistol Grip

    MSRP: $29.99
    $20.69
    AR-15 Cerakote Hunter Orange USA Engraved Pistol Grip       Upgrade your rifle with this Custom Cerakote Hunter Orange AR-15 Pistol Grip, proudly engraved with the American flag. This grip offers a durable, ergonomic, and...
    MSRP: $29.99
    $20.69
  • AR-15 Cerakote Robins Egg Blue USA Engraved Pistol Grip.

    AR-15 Cerakote Robins Egg Blue USA Engraved Pistol Grip

    MSRP: $29.99
    $20.69
    AR-15 Cerakote Robins Egg Blue USA Engraved Pistol Grip         Add a bold patriotic touch to your AR-15 build with our Custom Cerakote Robins Egg Blue A2 Pistol Grip, proudly engraved with the American flag. Built for...
    MSRP: $29.99
    $20.69
  • AR-15 Mil Spec Cerakote Black Single Stage Trigger

    AR-15 Mil Spec Cerakote Black Single Stage Trigger

    MSRP: $24.99
    $17.09
    AR-15 Mil Spec Cerakote Black Single Stage Trigger         Crafted from high-quality 8620 alloy steel, the Mil-Spec AR-15 Trigger by A1Armory exemplifies precision engineering. Meticulously machined to exact dimensions,...
    MSRP: $24.99
    $17.09
  • Timber Creek Greyman Black Textured Pistol Grip with background

    Timber Creek Greyman Black Textured Pistol Grip

    MSRP: $24.99
    $17.09
    Timber Creek Greyman Black Textured Pistol Grip       Upgrade your AR platform with the Timber Creek Greyman Black Textured Pistol Grip—a perfect blend of tactical function, sleek design, and rugged durability. Whether you're heading...
    MSRP: $24.99
    $17.09
  • AR-15 AR-10 Zombie Green Cerakote USA Engraved Pistol Grip.

    AR-15 Zombie Green Cerakote USA Engraved Pistol Grip

    MSRP: $29.99
    $20.69
    AR-15 Zombie Green Cerakote USA Engraved Pistol Grip         Add a bold, patriotic touch to your AR-15 build with this Cerakote Zombie Green USA Flag Engraved Pistol Grip. Built to Mil-Spec standards and finished in a...
    MSRP: $29.99
    $20.69
  • AR-15 AR-10 White Cerakote USA Engraved Pistol Grip.

    AR-15 White Cerakote USA Flag Engraved Pistol Grip

    MSRP: $29.99
    $20.69
    AR-15/AR-10 White Cerakote USA Engraved Pistol Grip       Upgrade your rifle with precision, pride, and performance. The AR-15/AR-10 White Cerakote USA Engraved Pistol Grip combines rugged durability with a clean, custom...
    MSRP: $29.99
    $20.69
  • Guntec AR15 Black Chrome Mil Spec Buffer Tube Set

    Guntec AR15 Black Chrome Mil Spec Buffer Tube Set

    $76.46
    Guntec AR15 Black Chrome Mil Spec Buffer Tube Set         The Guntec AR15 Black Chrome Mil Spec Buffer Tube Set is a premier quality accessory meticulously designed for AR15 rifle platforms. Constructed from...
    $76.46
  • Guntec AR15 Black Chrome Dual Sling End Plate

    Guntec AR15 Black Chrome Dual Sling End Plate

    $22.45
    Guntec AR15 Black Chrome Dual Sling End Plate         The Guntec AR15 Black Chrome Dual Sling End Plate is a high-quality component designed to enhance the functionality and usability of your AR15 rifle. Made...
    $22.45
  • 100 A1A AR-15 Ambi mil-spec receiver tube End Plates with dual sling mounts-www.A1Armory.com

    100 Bulk Ambidextrous Dual Sling Mount End Plates

    $161.99
    100-AR Platform Ambidextrous Dual Sling Mount End Plates-FREE SHIPPING       The AR Platform Mil Spec Ambi End Plate set is a crucial upgrade for firearm enthusiasts and builders who prioritize functionality and versatility in their builds...
    $161.99
  • AR-15 Mil-Spec Carbine Receiver Buffer Parts Kit-No Tube

    AR-15 Mil-Spec Carbine Receiver Buffer Parts Kit-No Tube

    $14.36
    AR-15 Mil-Spec Carbine Receiver Buffer Parts Kit-No Tube       Enhance the performance and reliability of your AR-15 with our Mil-Spec Carbine Receiver Buffer Parts Kit. This high-quality kit includes essential components designed to...
    $14.36
  • AR-15 Custom Robins Egg Blue Black Camo Pistol Buffer Tube

    AR-15 Custom Robins Egg Blue/Black Camo Pistol Buffer Tube

    $44.99
    AR-15 Custom Robins Egg Blue/Black Camo Pistol Buffer Tube       AR-15 Custom Robins Egg Blue/Black Camo Pistol Buffer Tube, a perfect blend of durability, functionality, and style. Crafted from high-quality T6-6061 aluminum, this buffer...
    $44.99
  • AR15 Custom Cerakote Birthday Splatter Pistol Buffer Tube

    AR15 Custom Cerakote Birthday Splatter Pistol Buffer Tube

    $40.49
    AR15 Custom Cerakote Birthday Splatter Pistol Buffer Tube     Custom Cerakote Birthday Splatter Pistol Buffer Tube, a perfect blend of durability, functionality, and unique style. Crafted from premium T6-6061 aluminum, this buffer tube...
    $40.49
  • Guntec AR-15 Burnt Bronze Skeletonized Pistol Grip

    Guntec AR-15 Burnt Bronze Skeletonized Pistol Grip

    MSRP: $79.99
    $67.46
    Guntec AR-15 Burnt Bronze Skeletonized Pistol Grip           Elevate your AR-15 with the Guntec AR-15 Burnt Bronze Skeletonized Pistol Grip, meticulously crafted for the discerning firearm enthusiast. Made from premium T6...
    MSRP: $79.99
    $67.46
  • AR-15 Blackhawk Knoxx Six Position Buffer Tube Kit

    AR-15 Blackhawk Knoxx Six Position Buffer Tube Kit

    MSRP: $74.99
    $35.09
    AR-15 Blackhawk Knoxx Six Position Buffer Tube Kit         Upgrade the performance and versatility of your AR-15 with the Blackhawk Knoxx Six Position Buffer Tube Kit. This comprehensive Mil-Spec kit includes everything you need for...
    MSRP: $74.99
    $35.09
  • AR-15 FDEBB Camo Stock

    AR-15 FDE/Burnt Bronze Camo Collapsible Stock

    MSRP: $109.99
    $49.49
    AR-15 FDE/BB Camo Stock       Enhance your firearm with the rugged and versatile Cerakote Flat Dark Earth and Burnt Bronze Camo Butt Stock. This six-position MIL-SPEC M4 type buttstock is engineered to deliver superior performance...
    MSRP: $109.99
    $49.49
  • AR-15 FDE Cerakote Butt Stock 6 Position buffer kit

    AR-15 FDE Cerakote Butt Stock 6 Position buffer kit

    MSRP: $88.99
    $34.19
    AR-15 FDE Cerakote Butt Stock 6 Position buffer kit     Upgrade your AR-15 with the AR-15 FDE Cerakote Butt Stock 6 Position Buffer Kit, a premium addition designed to enhance the functionality, durability, and aesthetic appeal of your rifle...
    MSRP: $88.99
    $34.19
  • AR-15 Cerakote Lemon Zest Yellow Standard ButtStock

    AR-15 Cerakote Lemon Zest Yellow Standard ButtStock

    MSRP: $88.99
    $34.19
    AR-15 Cerakote Lemon Zest Yellow Standard ButtStock     Elevate your AR-15 with a splash of vibrant style and unparalleled functionality with the AR-15 Cerakote Lemon Zest Yellow Standard Buttstock. This buttstock is designed to meet the...
    MSRP: $88.99
    $34.19
  • AR-15 Cerakote Sniper Grey Extended Takedown Pin Set

    AR-15 Cerakote Sniper Grey Extended Takedown Pin Set

    MSRP: $24.99
    $17.99
    AR-15 Cerakote Sniper Grey Extended Takedown Pin Set       Upgrade your AR-15 with this high-performance Extended Takedown Pin Set, expertly crafted for both function and form. Featuring a Cerakote...
    MSRP: $24.99
    $17.99
  • AR15 Cerakote Zombie Green MLOK Polymer Hand Stop

    AR15 Cerakote Zombie Green MLOK Polymer Hand Stop

    MSRP: $18.99
    $17.09
    AR15 Cerakote Zombie Green MLOK Polymer Hand Stop     Designed for performance and style, this hand stop provides a secure grip, reduces fatigue, and ensures a sleek, snag-free profile for your firearm. Perfect for tactical applications or...
    MSRP: $18.99
    $17.09
  • AR-15 Cerakote Zombie Green Blackhawk Knoxx ButtStock

    AR-15 Cerakote Zombie Green Blackhawk ButtStock

    MSRP: $89.99
    $44.09
    AR-15 Cerakote Zombie Green Blackhawk Knoxx ButtStock       Elevate your AR-15 with the AR-15 Cerakote Zombie Green Blackhawk Knoxx Buttstock, designed for precision and style. This adjustable carbine buttstock combines functionality with...
    MSRP: $89.99
    $44.09
  • AR15 Custom Cerakote Birthday Splatter A2 Grip

    AR Platform Custom Cerakote Birthday Splatter A2 Grip

    MSRP: $29.99
    $22.49
    AR15 Custom Cerakote Birthday Splatter A2 Grip       Upgrade your AR-15 rifle or pistol with the AR15 Custom Cerakote Birthday Splatter A2 Grip. This unique and vibrant grip is designed to not only enhance the aesthetics of your...
    MSRP: $29.99
    $22.49
  • AR15 Custom Cerakote Splatter Sniper GreyRobins Egg Blue Lower Parts Kit

    AR15 Custom Cerakote Sniper Grey/Robins Egg Splatter Lower Parts Kit

    MSRP: $129.99
    $98.09
    AR15 Custom Cerakote Splatter Sniper Grey/Robins Egg Blue Lower Parts Kit       AR-15 Custom Cerakote Splatter Sniper Grey/Robins Egg Blue Lower Parts Kit Overview: Transform your AR-15 rifle into a unique masterpiece with our Custom...
    MSRP: $129.99
    $98.09
  • AR15 Cerakote Zombie Green 6 Position Buffer Tube

    AR15 Cerakote Zombie Green 6 Position Buffer Tube

    $29.66
    AR15 Cerakote Zombie Green 6 Position Buffer Tube       Add a bold, tactical edge to your rifle with the AR-15 Cerakote Zombie Green 6-Position Buffer Tube — built for strength, reliability, and visual impact. Precision-machined in...
    $29.66
  • AR15 Cerakote NRA Blue Trigger.

    AR15 Cerakote NRA Blue Trigger

    MSRP: $24.99
    $17.09
    AR15 Cerakote NRA Blue Trigger       Elevate your AR-15's performance and aesthetics with our premium Cerakote NRA Blue Trigger. Designed for precision and durability, this trigger is the perfect upgrade for any enthusiast seeking both...
    MSRP: $24.99
    $17.09
  • AR15 Cerakote Zombie Green Small Angled Mlok Hand Stop

    AR15 Cerakote Zombie Green Small Angled Mlok Hand Stop

    MSRP: $18.99
    $17.09
    AR15 Cerakote Zombie Green Small Angled Mlok Hand Stop     Designed for both aesthetics and functionality, this hand stop adds a unique look to your firearm while providing superior grip and control. Perfect for tactical applications and range...
    MSRP: $18.99
    $17.09
  • AR-15 Cerakote Zombie Green Standard ButtStock

    AR-15 Cerakote Zombie Green Standard ButtStock

    $34.19
    AR-15 Cerakote Zombie Green Standard ButtStock       The AR-15 Cerakote Zombie Green Standard Buttstock is designed to enhance the performance and appearance of your firearm. This six-position MIL-SPEC M4 type buttstock is crafted from...
    $34.19
  • Cerakote Zombie Green Extended Bolt Catch Release Bad Lever

    Cerakote Zombie Green Extended Bolt Catch Release Bad Lever

    MSRP: $34.99
    $25.19
    Cerakote Zombie Green Extended Bolt Catch Release Bad Lever     Upgrade your AR-15 for faster reloads and tactical control with our Cerakote Zombie Green Extended Bolt Catch Release Bad Lever. Designed for serious shooters and enthusiasts, this...
    MSRP: $34.99
    $25.19