Custom Parts

Custom Parts

Welcome to A1Armory.com's comprehensive collection of AR-15 custom parts, where firearm enthusiasts and professionals alike can find the finest components to personalize and optimize their AR-15 rifles. Our catalog boasts a diverse array of meticulously crafted parts, ranging from precision-machined receivers to ergonomic grips and advanced sighting systems, all designed to enhance performance, reliability, and aesthetics. Whether you're an avid shooter, a competitive sportsman, or a tactical operator, our selection offers everything you need to tailor your AR-15 to your exact specifications.

  • AR-15 Cerakote Burnt Bronze Ambi Upper Parts Kit

    AR-15 Cerakote Burnt Bronze Ambi Upper Parts Kit

    MSRP: $64.99
    $50.59
    AR-15 Cerakote Burnt Bronze Ambi Upper Parts Kit           Take your AR-15 build to the next level with the Cerakote Burnt Bronze Ambi Upper Parts Kit – Bolt, a premium set engineered for durability,...
    MSRP: $64.99
    $50.59
  • AR-15 Gold Cerakote A2 Grip

    AR-15 Gold Cerakote A2 Pistol Grip

    MSRP: $22.99
    $17.47
    AR-15 Gold Cerakote A2 Grip       Upgrade your rifle’s style and performance with the AR-15 Gold A2 Pistol Grip. Designed to fit both AR-15 and AR-10 platforms, this grip delivers classic...
    MSRP: $22.99
    $17.47
  • AR-15 5.56 16" White Splatter Ultimate Rifle Complete Build Kit

    AR-15 5.56 16" White Splatter Ultimate Rifle Complete Build Kit

    MSRP: $899.99
    $689.99
    AR-15 5.56 White Splatter Ultimate Rifle Complete Build Kit-FREE SHIPPING     Description: Elevate your firearm collection with our AR-15 5.56 16" White Splatter Rifle Complete Build Kit featuring premium Robins Egg Blue Timber Creek parts...
    MSRP: $899.99
    $689.99
  • AR15 Custom Cerakote Birthday Splatter M4 Buttstock

    AR-15 White Custom Cerakote Birthday Splatter M4 Buttstock

    MSRP: $109.99
    $55.19
    AR-15 Custom Cerakote Birthday Splatter M4 Buttstock       Upgrade your AR-15 with the unique and durable Custom Cerakote Birthday Splatter M4 Buttstock. This eye-catching MIL-SPEC 6-position stock is not...
    MSRP: $109.99
    $55.19
  • AR-15 15" Custom White Gradient MLOK Handguard

    AR-15 15" Custom White Gradient MLOK Handguard

    MSRP: $157.99
    $78.19
    AR-15 15" Custom White Gradient MLOK Handguard   Description: Transform your AR-15 with a sleek, stylish, and functional upgrade—the 15" Custom White & Black Gradient M-LOK Handguard. Crafted with precision, this handguard is...
    MSRP: $157.99
    $78.19
  • AR-15 15" Custom Robins Egg Blue Gradient MLOK Handguard

    AR-15 15" Custom Robins Egg Blue Gradient MLOK Handguard

    MSRP: $157.99
    $78.19
    AR-15 15" Custom Robins Egg Blue Gradient MLOK Handguard   Description: Transform your AR-15 with a sleek, stylish, and functional upgrade—the 15" Custom Robin's Egg Blue & Black Gradient M-LOK Handguard. Crafted with...
    MSRP: $157.99
    $78.19
  • Ar15 red cerakote gradient mlok handguard.

    AR-15 15" Custom Black/Red Gradient MLOK Handguard

    MSRP: $157.99
    $82.79
    AR-15 15" Custom Black/Red Gradient MLOK Handguard   Description: Elevate your AR-15's aesthetic and functionality with our meticulously crafted Custom Black/Red Gradient MLOK Handguard. Proudly made in the USA, this handguard is...
    MSRP: $157.99
    $82.79
  • Ar15 mlok cerakote gradient pink handguards in 5 sizes.

    AR-15 15" Custom Black/Pink Gradient MLOK Handguard

    MSRP: $157.99
    $82.79
    AR-15 15" Custom Black/Pink Gradient MLOK Handguard   Description: Elevate your AR-15's aesthetic and functionality with our meticulously crafted Custom Black/Pink Gradient MLOK Handguard. Proudly made in the USA, this handguard is...
    MSRP: $157.99
    $82.79
  • Ar15 cerakote red gradient a2 grip front view.

    AR-15 Cerakote Black/Red Gradient A2 Grip

    MSRP: $29.99
    $27.59
    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: $29.99
    $27.59
  • AR-15 Cerakote BlackPink Gradient A2 Grip

    AR-15 Cerakote Black/Pink Gradient A2 Grip

    MSRP: $29.99
    $27.59
    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: $29.99
    $27.59
  • Ar15 gradient hunter orange and black a2 pistol grip

    AR-15 Black/Hunter Orange Cerakote Gradient A2 Grip

    MSRP: $29.99
    $27.59
    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: $29.99
    $27.59
  • Ar15 black and hunter orange gradient mlok handguard.

    AR-15 Custom Black/Hunter Orange Gradient MLOK Handguard

    MSRP: $157.99
    $78.19
    AR-15 Custom Black/Hunter Orange Gradient MLOK Handguard-FREE SHIPPING   Upgrade your AR-15 with our Custom Black/Orange Gradient M-LOK Handguard, a perfect blend of functionality and unique aesthetics. Crafted for the discerning...
    MSRP: $157.99
    $78.19
  • AR-15 Gold Plated Pistol Furniture Set WMicro Breach Pistol Brace

    AR-15 Gold Plated Pistol Furniture Set W/Micro Breach Pistol Brace

    MSRP: $524.99
    $394.63
    AR-15 Gold Plated Pistol Furniture Set W/Micro Breach Pistol Brace-FREE SHIPPING       Upgrade your AR-15 pistol with the stunning and functional Gold Plated Pistol Furniture Set, complete with a Micro Breach Pistol Brace. This...
    MSRP: $524.99
    $394.63
  • AR15 Custom Cerakote Birthday Splatter Pistol Buffer Tube

    AR15 Custom Cerakote Birthday Splatter Pistol Buffer Tube

    $45.99
    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...
    $45.99
  • AR-15 Cerakote Lemon Zest Yellow Standard ButtStock

    AR-15 Cerakote Lemon Zest Yellow Standard ButtStock

    MSRP: $88.99
    $36.79
    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
    $36.79
  • AR15 Custom Cerakote Birthday Splatter A2 Grip

    AR Platform Custom Cerakote Birthday Splatter A2 Grip

    MSRP: $29.99
    $27.59
    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
    $27.59
  • AR-15 Cerakote Zombie Green Standard ButtStock

    AR-15 Cerakote Zombie Green Standard ButtStock

    $34.95
    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...
    $34.95
  • AR-15 White Black Cerakote Gradient A2 Grip

    AR-15 White/Black Cerakote Gradient A2 Grip

    MSRP: $29.99
    $27.59
    AR-15 White/Black Cerakote Gradient A2 Grip       Introducing our exclusive AR-15 White/Black Cerakote Gradient A2 Grip, a perfect blend of functionality and aesthetics designed to elevate your firearm...
    MSRP: $29.99
    $27.59
  • AR-15 Custom BlackWhite Gradient MLOK Handguard

    AR-15 Custom Black/White Gradient MLOK Handguard

    $136.15
    AR-15 Custom Black/White Gradient MLOK Handguard-FREE SHIPPING   Upgrade your AR-15 with our Custom Black/White Gradient M-LOK Handguard, a perfect blend of functionality and unique aesthetics. Crafted for the discerning shooter, this...
    $136.15
  • AR-15 Gold/Black Cerakote Gradient A2 Grip.

    AR-15 Gold/Black Cerakote Gradient A2 Grip

    MSRP: $29.99
    $27.59
    AR-15 Gold/Black Cerakote Gradient A2 Grip       Upgrade your AR-15 with this stunning Gold/Black Cerakote Gradient A2 Grip, designed for both aesthetics and functionality. Crafted with precision and...
    MSRP: $29.99
    $27.59
  • AR-15 Custom Cerakote Birthday Splatter Handguard

    AR-15 Custom Cerakote Birthday Splatter Handguard

    MSRP: $149.99
    $128.79
    AR-15 Custom Cerakote Birthday Splatter Handguard       Elevate your AR-15 with a unique, vibrant look using our Custom Cerakote Birthday Splatter Handguard. Engineered for performance and styled for individuality, this handguard offers a...
    MSRP: $149.99
    $128.79
  • AR15 Custom Cerakote Sniper Grey Splatter Upper Receiver

    AR15 Custom Cerakote Sniper Grey Splatter Upper Receiver

    MSRP: $139.99
    $119.59
    AR-15 Custom Cerakote Sniper Grey Splatter Upper Receiver-FREE SHIPPING       Turn heads at the range and elevate your AR-15 build with this Custom Cerakote Sniper Grey Splatter Upper Receiver. Combining rugged performance with...
    MSRP: $139.99
    $119.59
  • AR15 Custom Cerakote FDE GOLD Splatter MLOK Handguard multiple sizes

    AR15 Custom Cerakote FDE Gold Splatter MLOK Handguard

    $137.99
    AR15 Custom Cerakote FDE GOLD Splatter MLOK Handguard-FREE SHIPPING       AR15 Custom Cerakote FDE/Gold Splatter MLOK Handguard Elevate your AR15 rifle's aesthetics and functionality with our custom Cerakote FDE/Gold Splatter MLOK...
    $137.99
  • AR15 Custom Cerakote FDE GOLD Splatter Upper Receiver

    AR15 Custom Cerakote FDE Gold Splatter Upper Receiver

    MSRP: $129.99
    $103.95
    AR15 Custom Cerakote FDE GOLD Splatter Upper Receiver-FREE SHIPPING       Elevate your rifle build with the AR-15 Custom Cerakote FDE/GOLD/ODG/Burnt Bronze Splatter Upper Receiver – a striking blend of function, form, and...
    MSRP: $129.99
    $103.95
  • AR15 Custom Cerakote Birthday Splatter Upper Receiver

    AR15 Custom Cerakote Birthday Splatter Upper Receiver

    MSRP: $129.99
    $119.59
    AR15 Custom Cerakote Birthday Splatter Upper Receiver-FREE SHIPPING       Add a burst of color and personality to your AR15 with our Custom Cerakote Birthday Splatter Upper Receiver. Proudly made in the USA, this upper receiver is designed...
    MSRP: $129.99
    $119.59
  • AR15 Custom Cerakote Birthday Splatter Lemon Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Lemon Lower Parts Kit

    MSRP: $129.99
    $110.39
    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
    $110.39
  • AR15 Custom Cerakote Birthday Splatter Zombie Green Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Zombie Green Lower Parts Kit

    MSRP: $129.99
    $100.27
    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
    $100.27
  • AR15 Custom Cerakote Birthday Splatter Orange Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Orange Lower Parts Kit

    MSRP: $129.99
    $100.27
    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
    $100.27
  • AR15 Custom Cerakote Birthday Splatter Robins Egg Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Robins Egg Lower Parts Kit

    MSRP: $129.99
    $100.27
    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
    $100.27
  • AR15 Custom Cerakote Birthday Splatter Pink Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Pink Lower Parts Kit

    MSRP: $129.99
    $100.27
    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
    $100.27
  • AR15 Custom Cerakote Birthday Splatter Lower Parts Kit

    AR15 Custom Cerakote Birthday Splatter Red Lower Parts Kit

    MSRP: $129.99
    $119.59
    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
    $119.59
  • On Sale
    AR-15 WhiteBlack Cerakote Gradient Furniture Set

    AR-15 White/Black Cerakote Gradient Furniture Set

    Now: $228.15
    Was: $284.99
    AR-15 White/Black Cerakote Gradient Furniture Set-FREE SHIPPING       Introducing our AR-15 White/Black Cerakote Gradient Furniture Set, meticulously designed to elevate your firearm...
    Now: $228.15
    Was: $284.99
  • AR-15 Guntec Neon Yellow Pistol Furniture Set

    AR-15 Guntec Neon Yellow Pistol Furniture Set

    MSRP: $219.95
    $202.35
    AR-15 Guntec Neon Yellow Pistol Furniture Set- FREE SHIPPING                                        ...
    MSRP: $219.95
    $202.35
  • Rainbow Chameleon Enhanced Skeletonized Castle Nut

    Rainbow Chameleon Enhanced Skeletonized Castle Nut

    MSRP: $44.99
    $34.95
    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
    $34.95
  • Ar15 black and gold gradient mlok handguard in 5 sizes.

    AR-15 15" Custom Black/Gold Gradient MLOK Handguard

    MSRP: $157.99
    $110.39
    AR-15 15" Custom Black/Gold Gradient MLOK Handguard   Title: AR-15 15" Custom Black/Gold Gradient MLOK Handguard - Premium USA Made Quality Description: Elevate your AR-15's aesthetic and functionality with our meticulously crafted...
    MSRP: $157.99
    $110.39
  • AR15 Custom Cerakote Birthday Furniture Set

    AR15 Custom Cerakote Birthday Splatter Furniture Set

    $262.19
    AR15 Custom Cerakote Birthday Splatter Furniture Set-FREE SHIPPING       Title: "AR-15 Custom Build Kit: M-LOK Handguard, Splatter Cerakote Upper Receiver, and Fiber Polymer Grip" Product Description: M-LOK Handguard with Clamp-On...
    $262.19
  • AR-15 High Polished PVD Rose Gold Bolt Carrier Group

    AR-15 High Polish Rose Gold PVD/TIN Bolt Carrier Group

    $266.79
    AR-15 High Polished PVD Rose Gold Bolt Carrier Group-FREE SHIPPING       Introducing our AR-15 High Polished PVD Rose Gold Bolt Carrier Group – the epitome of elegance and precision for firearm enthusiasts who appreciate both...
    $266.79
  • Guntec AR15 Pistol Furniture Black Chrome Set

    Guntec AR15 Pistol Furniture Black Chrome Set

    $275.95
    Guntec AR15 Pistol Furniture Black Chrome Set-FREE SHIPPING         Elevate your AR15 build with the premium Guntec AR15 Pistol Furniture Set in a stunning Black Chrome finish. Proudly made in the USA, this...
    $275.95
  • On Sale
    A1Armory AR-15 Engraved SpiderWeb Bolt Carrier Group

    A1Armory AR-15 Engraved Spiderweb Bolt Carrier Group

    MSRP: $119.99
    Now: $101.19
    Was: $119.99
    AR-15 Engraved SpiderWeb Bolt Carrier Group-FREE SHIPPING       AR-15 Engraved Spider Web Bolt Carrier Group - a precision-engineered and meticulously crafted component that enhances the performance and aesthetics of your AR-15. Designed...
    MSRP: $119.99
    Now: $101.19
    Was: $119.99
  • AR-15 Engraved Flag Bolt Carrier Group

    AR-15 Engraved Flag Bolt Carrier Group

    MSRP: $119.99
    $110.39
    AR-15 Engraved Flag Bolt Carrier Group-FREE SHIPPING         Show your American pride while running a bolt carrier group built for strength, reliability, and performance. Our Engraved American Flag BCG is...
    MSRP: $119.99
    $110.39