AR-15 Build Kits
Choose from a wide variety of calibers, barrel lengths, and handguard styles to create your perfect build kit that fits your shooting style — tactical, hunting, competitive, or recreational. With top-tier parts, unbeatable pricing, and no FFL required, building your own AR-15 pistol or rifle has never been easier or more rewarding. American made parts and amazing prices. We also offer AR15 build kits in every color like Robins Egg Blue, OD Green, Zombie Green & many more!
Your rifle. Your rules. Build it your way. All kits come with a warranty
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AR15 5" Custom Cerakote Colored Splatter Assembled Uppers
MSRP: $489.99$444.99AR15 Custom Cerakote Splatter 5" Assembled Uppers-FREE SHIPPING Take your AR-15 build to the next level with our Custom Cerakote Splatter Assembled Uppers, featuring a bold and eye-catching splatter finish. Designed for reliability,...MSRP: $489.99$444.99 -
AR-15 5.56 NATO 16" Side Charging Robins Egg Blue Gradient Build Kit
MSRP: $599.99$509.99AR-15 5.56 NATO 16" Side Charging Robins Egg Blue Gradient Build Kit-FREE SHIPPING Upgrade your AR-15 with a stunning Cerakote Robins Egg Blue Gradient Build Kit featuring high-quality components for performance and aesthetics. This...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $599.99$509.99 -
AR-15 5.56 NATO 16" Side Charging Cerakote Gold Gradient Build Kit
MSRP: $599.99$509.99AR-15 5.56 NATO 16" Side Charging Cerakot Gold Gradient Build Kit-FREE SHIPPING Upgrade your AR-15 with this high-performance and visually stunning build kit, featuring a gold gradient Cerakote finish for a unique and...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $599.99$509.99 -
AR-15 5.56 NATO 16" Side Charging White Gradient Build Kit
MSRP: $599.99$509.99AR-15 5.56 NATO 16" Side Charging White Gradient Build Kit-FREE SHIPPING AR-15 5.56 NATO 16" Side Charging White Gradient Build Kit Stand Out with a Unique Build – Premium Quality & Precision Performance! Upgrade your AR-15...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $599.99$509.99 -
AR-15 5.56 NATO 10.5" Side Charging Cerakote Gradient Pistol Kit
$474.99AR-15 5.56 NATO 10.5" Side Charging Gradient Pistol Kit-FREE SHIPPING The AR-15 5.56 NATO 10.5" Side Charging Gradient Pistol Kit is a high-performance, customizable firearm kit designed for durability, precision, and style...- Availability:
- Custom Order-3-7 Business Days
$474.99 -
AR-15 5.56 NATO 10.5" Side Charging Gradient Pistol Complete upper
$369.99AR-15 5.56 NATO 10.5" Side Charging Gradient Pistol Complete upper-FREE SHIPPING Upgrade your AR-15 pistol build with this custom gradient-finished 10.5” complete upper, built for reliability, performance, and style...$369.99 -
AR-15 5.56 NATO 5'' Cerakote Robins Egg Blue Pistol Kit
MSRP: $569.99$489.99AR-15 5.56 NATO 5'' Cerakote Robins Egg Blue Pistol Kit-FREE SHIPPING Get ready to build your own custom AR-15 pistol with this high-performance 5.56 NATO kit, featuring a stunning Cerakote Gradient Robin’s Egg Blue finish...- Availability:
- CUSTOM- May take 7-14 business days
MSRP: $569.99$489.99 -
AR-15 5.56 NATO 16" M4 Nitride Mid Length Side Charging Complete Upper
$289.99AR-15 5.56 NATO 16" M4 Nitride Mid Length Side Charging Complete Upper-FREE SHIPPING This AR-15 Complete Upper delivers premium performance and quality with all the features needed for a...$289.99 -
AR-15 5.56 NATO 10.5'' Carbine SS Side Charging Complete Upper
$247.99AR-15 5.56 NATO 10.5'' Carbine Stainless Steel Side Charging Complete Upper-FREE SHIPPING Upgrade your AR-15 with this premium 10.5" Stainless Steel Side Charging Complete Upper, built for reliability, precision, and ease of use...$247.99 -
AR-15 5.56 NATO 10.5'' Carbine Side Charging Complete Upper
MSRP: $324.99$259.99AR-15 5.56 NATO 10.5'' Carbine Side Charging Complete Upper-FREE SHIPPING Upgrade your AR-15 with this high-performance 10.5" Side Charging Complete Upper, built for reliability, precision, and ease of use. Designed for superior durability...MSRP: $324.99$259.99 -
AR-15 .223 Wylde Black 10.5" Complete Pistol Upper w BCG
MSRP: $349.99$298.99AR-15 .223 Wylde Black 10.5" Complete Pistol Upper w BCG Upgrade your AR-15 build with this high-performance and durable complete pistol upper, chambered in .223 Wylde for superior accuracy with both .223 Remington and 5.56 NATO rounds...MSRP: $349.99$298.99 -
AR-15 .300 Blackout Silver 16" Complete Rifle Upper w BCG
$424.99AR-15 .300 Blackout Silver 16" Complete Rifle Upper w BCG Upgrade your AR-15 with the A1Armory .300 Blackout Silver 16" Complete Rifle Upper, a fully assembled and high-performance upper designed for reliability and style. This upper is...$424.99 -
AR-15 5.56 NATO Silver 16" Complete Rifle Upper w BCG
$424.99AR-15 5.56 NATO Silver 16" Complete Rifle Upper w BCG Upgrade your AR-15 with the A1Armory 5.56 NATO Silver 16" Complete Rifle Upper, a fully assembled and high-performance upper designed for reliability and style. This upper is built with...$424.99 -
AR-15 Blue 10.5″ 5.56 NATO Complete Upper with BCG
MSRP: $419.99$359.99AR-15 Blue 10.5″ 5.56 NATO Complete Upper with BCG-FREE SHIPPING Elevate your AR-15 build with the Blue 10.5″ 5.56 NATO Complete Upper, engineered for reliability, precision, and standout...MSRP: $419.99$359.99 -
AR-15 5.56 16" Stormtrooper White Ambi Rifle Complete Build Kit
MSRP: $899.99$749.99AR-15 5.56 16" Stormtrooper White Ambi Rifle Complete Build Kit-FREE SHIPPING Make your next AR build truly stand out with the AR-15 5.56 16" Stormtrooper White Complete Build Kit, featuring premium Black Timber Creek components,...MSRP: $899.99$749.99 -
AR-15 5.56 NATO 16" Cerakote Zombie Green MLOK Complete Upper
MSRP: $469.99$439.99AR-15 5.56 NATO 16" Cerakote Zombie Green MLOK Complete Upper-FREE SHIPPING Elevate your AR-15 build with a vibrant, battle-ready complete upper that combines top-tier components and a striking Cerakote Zombie Green finish. Designed,...MSRP: $469.99$439.99 -
AR-15 5.56 16" White Splatter Ultimate Rifle Complete Build Kit
MSRP: $899.99$749.99AR-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$749.99 -
AR-15 5.56 16" Splatter X Ultimate Rifle Complete Build Kit
MSRP: $899.99$749.99AR-15 5.56 Splatter X Ultimate Rifle Complete Build Kit-FREE SHIPPING Limited Edition | Made in the USA | Free Shipping Upgrade your build game with the AR-15 5.56 Splatter X Ultimate Rifle Complete Build Kit – a...MSRP: $899.99$749.99 -
AR-15 5.56 16" Olive Drab Green ODG Ultimate Rifle Complete Build Kit
MSRP: $899.99$749.99AR-15 5.56 ODG Ultimate Rifle Complete Build Kit-FREE SHIPPING Elevate your rifle build with our AR-15 5.56 16" Olive Drab Green (ODG) Complete Build Kit, featuring top-tier Black Timber Creek components. Designed for serious...MSRP: $899.99$749.99 -
AR-15 5.56 16" Hunter Orange Ultimate Rifle Complete Build Kit
MSRP: $899.99$749.99AR-15 5.56 Hunter Orange Ultimate Rifle Complete Build Kit-FREE SHIPPING Upgrade your arsenal with our AR-15 5.56 Orange Ultimate Rifle Complete Build Kit — a bold, precision-engineered build featuring premium Black Timber...MSRP: $899.99$749.99 -
AR-15 5.56 16" Flat Dark Earth FDE Ultimate Rifle Complete Build Kit
MSRP: $899.99$769.99AR-15 5.56 Flat Dark Earth FDE Ultimate Rifle Complete Build Kit-FREE SHIPPING Upgrade your arsenal with the ultimate in style, performance, and modularity. Our AR-15 5.56 FDE Complete Rifle Build Kit features top-tier components,...MSRP: $899.99$769.99 -
AR-15 5.56 NATO 5" Cerakote Zombie Green Pistol Build Kit
MSRP: $489.99$449.99AR-15 5.56 NATO 5" Cerakote Zombie Green Complete Pistol Build Kit-FREE SHIPPING Unleash your inner tactician with this AR-15 Complete Pistol Build Kit, finished in the iconic Cerakote Zombie Green...MSRP: $489.99$449.99 -
7.62x39 16" Bear Claw Fluted Complete Upper
MSRP: $369.99$304.997.62X39 16" Bear Claw Fluted Complete Upper-FREE SHIPPING Elevate your AR platform with the 7.62×39 16" Bear Claw Fluted Complete Upper, meticulously crafted for shooters who demand reliable performance, efficient...MSRP: $369.99$304.99 -
AR-15 5.56 NATO 16" Cerakote Zombie Green Complete Upper
MSRP: $524.99$449.99AR-15 5.56 NATO 16" Cerakote Zombie Green Complete Upper-FREE SHIPPING AR-15 5.56 NATO 16" Cerakote ZG Upper is a vibrant and robust rifle kit designed for both performance and style. Made entirely in the USA. A 16-inch barrel with a 1:7...MSRP: $524.99$449.99 -
AR-15 5.56 NATO M4 Nitride 16" Mid Length Complete Upper
$294.99AR-15 5.56 NATO M4 Nitride 16" Mid Length Complete Upper-FREE SHIPPING Upgrade your rifle with this premium AR-15 Complete Upper, engineered for reliability, durability, and accuracy. Whether...$294.99 -
AR-15 Purple 10.5" Assembled Pistol Upper w BCG
MSRP: $414.99$388.99AR-15 Purple 10.5" Assembled Complete Pistol Upper w BCG-FREE SHIPPING FREE SHIPPING | Available in .300 Blackout, .223 Wylde, or 5.56 NATO Give your AR-15 pistol a bold upgrade with this...MSRP: $414.99$388.99 -
AR-15 Purple 16" 5.56 Nato Complete Assembled Upper w BCG
MSRP: $429.99$398.99AR-15 Purple 16" 5.56 NATO Assembled Complete Upper w BCG-FREE SHIPPING Make a bold statement on the range while maintaining peak performance with the AR-15 Purple 16" 5.56 NATO Complete Upper. Designed to turn heads and...MSRP: $429.99$398.99 -
AR-15 5.56 NATO 7" Colored Billet Pistol Complete Upper
$336.99AR-15 5.56 NATO 7" Colored Billet Pistol Complete Upper-FREE SHIPPING Experience next-level performance and personalization with the AR-15 5.56 NATO 7" Colored Billet Pistol Complete Upper. Engineered for reliability,...- Availability:
- May Take 3-7 Business Days-Custom Made Kit
$336.99 -
AR-15 16" Cerakote Color Complete Upper With Quad Rail
$384.99AR-15 16" Cerakote Color Complete Upper With Quad Rail-FREE SHIPPING Unmatched Performance – Custom Style – 100% USA-Made Take your AR-15 build to the next level with this fully assembled AR-15 16" Complete Upper, now...$384.99 -
AR-15 5.56 NATO 16" Cerakote Robins Egg Blue Enhanced Carbine Build Kit
MSRP: $599.99$498.99AR-15 5.56 NATO 16" Cerakote Robins Egg Blue Enhanced Carbine Build Kit-FREE SHIPPING Stand out at the range with a rifle kit that combines style, performance, and reliability. The AR-15 5.56 NATO 16" Cerakote Robins Egg Blue...MSRP: $599.99$498.99 -
AR-15 5.56 NATO 16" Cerakote Bright White Enhanced Carbine Build Kit
MSRP: $599.99$498.99AR-15 5.56 NATO 16" Cerakote Bright White Enhanced Carbine Build Kit-FREE SHIPPING Stand out at the range with this AR-15 5.56 NATO 16" Cerakote Bright White Carbine Build Kit – a perfect fusion of performance, precision, and...MSRP: $599.99$498.99 -
AR-15 5.56 NATO 16" Cerakote Zombie Green Enhanced Carbine Build Kit
MSRP: $599.99$498.99AR-15 5.56 NATO 16" Cerakote Zombie Green Enhanced Carbine Build Kit-FREE SHIPPING The AR-15 5.56 NATO 16" Cerakote Zombie Green (ZG) Enhanced Carbine Build Kit delivers superior function with a bold finish that commands attention...MSRP: $599.99$498.99 -
AR-15 5.56 NATO 16" Cerakote Red Enhanced Carbine Build Kit
MSRP: $599.99$498.99AR-15 5.56 NATO 16" Cerakote Red Enhanced Carbine Build Kit-FREE SHIPPING Bring high-performance and bold style to your next AR build with the AR-15 5.56 NATO 16" Cerakote Red Enhanced Carbine Build Kit. This striking and functional...MSRP: $599.99$498.99 -
AR-15 5.56 NATO 16" Cerakote Pink Enhanced Carbine Build Kit
MSRP: $599.99$498.99AR-15 5.56 NATO 16" Cerakote Pink Enhanced Carbine Build Kit-FREE SHIPPING AR-15 5.56 NATO 16" Cerakote Pink Carbine Build Kit is a vibrant and robust rifle kit designed for both performance and style. Made entirely in the USA, this kit...MSRP: $599.99$498.99 -
AR-15 5.56 NATO 5'' Silver Polished BCG Pistol Kit
MSRP: $449.99$419.99AR-15 5.56 NATO 5'' Silver Polished BCG Pistol Kit-FREE SHIPPING Elevate your pistol build with the AR-15 5.56 NATO 5″ Silver Polished BCG Pistol Kit, meticulously engineered for peak accuracy, reliability, and a...MSRP: $449.99$419.99 -
AR-15 5.56 NATO 16" Enhanced FDE Cerakote Carbine Kit-12in Handguard
$468.99AR-15 5.56 NATO 16" Enhanced FDE Cerakote Carbine Kit-12in Handguard-FREE SHIPPING This AR-15 5.56 NATO 16" Enhanced FDE Cerakote Carbine Kit is designed for performance and durability, blending precision craftsmanship with tactical style...- Availability:
- CUSTOM-3-7 BUSINESS DAYS
$468.99 -
AR-15 5.56 NATO 5" Colored Pistol Complete Upper
MSRP: $414.99$389.99AR-15 5.56 NATO 5" Colored Pistol Complete Upper-FREE SHIPPING Take your AR pistol build to the next level with our 5.56 NATO 5" Colored Pistol Complete...- Availability:
- May Take 3-7 Business Days-Custom Made Kit
MSRP: $414.99$389.99 -
AR-15 5.56 NATO 7.5" Colored Pistol Complete Upper Accent Bundle Kit
MSRP: $524.99$449.99AR-15 5.56 NATO 7.5" Colored Pistol Complete Upper Accent Bundle Kit-FREE SHIPPING Upgrade your AR-15 with the 7.5" Colored Pistol Complete Upper Accent Bundle Kit, designed for those who demand...- Availability:
- May Take 3-7 Business Days-Custom Made Kit
MSRP: $524.99$449.99 -
AR-15 5.56 NATO 7.5" Colored Pistol Complete Upper Kit
MSRP: $524.99$449.99AR-15 5.56 NATO 7.5" Colored Pistol Complete Upper Kit-FREE SHIPPING ✅ Free Shipping | ✅ Made in the USA | ✅ No FFL Required Take your build to the next level with the AR-15 5.56 NATO 7.5" Colored Pistol Complete...- Availability:
- May Take 3-7 Business Days-Custom Made Kit
MSRP: $524.99$449.99 -
9mm 16" Side Charging Blow Back Complete Upper
MSRP: $359.99$319.999mm 16" Side Charging Blow Back Complete Upper-FREE SHIPPING Upgrade your AR-9 platform with this complete, ready-to-shoot 9mm upper, designed for smooth blowback operation and right-side charging...MSRP: $359.99$319.99
The Best American-Made AR-15 Build Kits
Our American-made build kits are crafted by gun enthusiasts, for gun enthusiasts, so you know you’re ordering the very best. Enjoy our shipping insurance, and military, firefighter, first responder, and wholesale discounts at checkout. Order your build kit today and experience A1Armory's commitment to quality.
Why Our AR-15 Build Kits Are For You!
Build your dream AR-15 with premium AR-15 build kits from A1Armory – your trusted, family-owned source for firearm parts. Our kits feature high-quality components, Mil-Spec reliability, and a variety of colors and finishes to match your style. With free shipping, unbeatable prices, and American-made parts, A1Armory is the #1 choice for shooters who demand performance, value, and trust.
Why Customers Choose A1Armory
At A1Armory.com, we’re more than just another firearms parts dealer. As a small, family-owned American business, we take pride in offering:
Top-Quality Parts – Mil-Spec AR-15 build kits designed for durability and performance.
Wide Selection – From standard black finishes to custom Cerakote and anodized colors.
Patriotic Values – A U.S.-based company built on trust, integrity, and service.
Affordable Prices – Competitive pricing without sacrificing quality.
Free Shipping & Great Service – Delivering value and reliability to every order.
When shooters want to build, customize, and personalize their AR-15, A1Armory is the go-to source for parts that perform and a company they can trust.