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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AR-15 5.56 NATO 20" Nitride Bolt Action Side Charging Complete Upper
MSRP: $409.99$323.99AR-15 5.56 NATO 20" Nitride Bolt Action Complete Upper-FREE SHIPPING The AR-15 Complete 5.56 NATO Bolt Action Style Rifle Length Upper is precision-built for accuracy, durability, and reliable performance. Featuring a...MSRP: $409.99$323.99 -
AR-15 5.56 NATO 20" Right Charging Complete Upper
MSRP: $389.99$332.99AR-15 5.56 NATO 20" Right Side Charging Complete Upper-FREE SHIPPING Experience unmatched accuracy, durability, and reliability with this premium AR-15 complete upper assembly. Designed for serious shooters, hunters, and...MSRP: $389.99$332.99 -
AR-15 16" 5.56 NATO Woodland Camo Cerakote Complete Upper
MSRP: $449.99$368.99AR-15 16" 5.56 NATO Woodland Camo Cerakote Complete Upper-FREE SHIPPING Elevate your AR-15 build with the AR-15 16" 5.56 NATO Woodland Camo Cerakote Complete Upper, designed for shooters who demand precision, durability, and a unique...MSRP: $449.99$368.99 -
AR-15 16" 5.56 NATO Desert Camo Cerakote Complete Upper
MSRP: $449.99$368.99AR-15 16" 5.56 NATO Desert Camo Cerakote Complete Upper-FREE SHIPPING Elevate your AR-15 build with the AR-15 16" 5.56 NATO Desert Camo Cerakote Complete Upper, designed for shooters who demand precision, durability, and a unique tactical...MSRP: $449.99$368.99 -
AR-15 16" 5.56 NATO Side Charging Camo Cerakote Complete Upper
MSRP: $449.99$341.99AR-15 16" 5.56 NATO Side Charging Camo Cerakote Complete Upper-FREE SHIPPING Upgrade your rifle with this premium Custom Camo Cerakote side-charging upper assembly, designed for unmatched performance, durability, and style. Engineered with...MSRP: $449.99$341.99 -
AR-15 5.56 NATO 16" Black/Gold Splatter Complete Upper 2
MSRP: $469.99$413.99AR-15 5.56 NATO 16" Black/Gold Splatter Complete Upper-FREE SHIPPING Transform your AR-15 with unmatched style and premium performance using our AR-15 5.56 NATO 16" Black/Gold Splatter Build Kit. This all-inclusive kit features a...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $469.99$413.99 -
AR15 5.56 NATO Blue Flame 5" Complete Pistol Upper w BCG
MSRP: $409.99$332.09AR15 5.56 NATO Blue Flame 5" Complete Pistol Upper w BCG Ready to transform your AR pistol build? Our Blue Flame 5" Complete Pistol Upper comes pre-assembled and loaded with premium features—BCG included, and free shipping!...MSRP: $409.99$332.09 -
AR15 5.56 NATO Glacier Silver 5" Complete Pistol Upper w BCG
MSRP: $409.99$332.09AR15 5.56 NATO Glacier Silver 5" Complete Pistol Upper w BCG Upgrade your AR pistol build with our eye-catching, high-performance AR15 5.56 NATO Glacier Silver 5" Complete Pistol Upper. This upper comes fully assembled and includes a...MSRP: $409.99$332.09 -
AR15 7.5" Custom Cerakote White Splatter Assembled Uppers
MSRP: $489.99$400.49AR-15 Custom Cerakote White Splatter 7.5" Assembled Uppers-FREE SHIPPING Upgrade your AR-15 pistol build with a show-stopping, performance-ready upper that combines eye-catching custom Cerakote splatter patterns with proven...MSRP: $489.99$400.49 -
AR-15 18" .223 WYLDE Splatter Glacier Silver Stainless Kit
MSRP: $549.99$458.99AR-15 18" .223 WYLDE Splatter Glacier Silver Stainless Complete Kit-FREE SHIPPING FREE SHIPPING | BCG INCLUDED | FULLY ASSEMBLED UPPER ✅ Free Shipping & Assembled Upper with BCG IncludedGet ready to build with confidence:...MSRP: $549.99$458.99 -
AR-15 5.56 16" Blue Flame Splatter Ultimate Rifle Build Kit
MSRP: $789.99$638.99AR-15 5.56 Blue Flame Splatter Ultimate Rifle Complete Build Kit-FREE SHIPPING Turn heads at the range and upgrade your AR with this show-stopping Blue Flame Splatter Complete Build Kit! Designed for performance, durability, and...MSRP: $789.99$638.99 -
AR-15 16" .300 Blackout ODG Complete Upper
MSRP: $409.99$341.99AR-15 16" .300 Blackout Olive Drab Green (ODG) Complete Upper-FREE SHIPPING Experience precision with this AR-15 16 .300 Blackout Complete Upper, expertly coated in Olive Drab Green...MSRP: $409.99$341.99 -
AR-15 18" .450 Bushmaster ODG Complete Upper
MSRP: $419.99$341.99AR-15 18" .450 Bushmaster Olive Drab Green (ODG) Complete Upper-FREE SHIPPING Elevate your hunting or big-bore build with the AR-15 18" .450 Bushmaster Complete Upper, expertly coated...MSRP: $419.99$341.99 -
AR-15 16" 5.56 NATO FDE Complete Upper
MSRP: $409.99$341.99AR-15 16" 5.56 NATO Flat Dark Earth (FDE) Upper-FREE SHIPPING Take your build to the next level with this rugged, stylish, and high-performing AR-15 upper, finished in...MSRP: $409.99$341.99 -
AR-15 5.56 NATO 16" Black/Gold Splatter Complete Upper
MSRP: $489.99$413.99AR-15 5.56 NATO 16" Black/Gold Splatter Complete Upper-FREE SHIPPING Transform your AR-15 with unmatched style and premium performance using our AR-15 5.56 NATO 16" Black/Gold Splatter Build Kit. This all-inclusive kit features a...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $489.99$413.99 -
AR-15 18" .223 WYLDE Splatter Black/Silver Stainless Complete Upper
MSRP: $459.99$413.99AR-15 18" .223 WYLDE Splatter Black/Glacier Silver Stainless Complete Upper-FREE SHIPPING FREE SHIPPING | BCG INCLUDED | FULLY ASSEMBLED Upgrade your AR with unbeatable accuracy and standout looks. The AR-15 .223 Wylde...MSRP: $459.99$413.99 -
AR-15 18" .223 WYLDE Splatter Glacier Silver Stainless Complete Upper
MSRP: $459.99$413.99AR-15 18" .223 WYLDE Splatter Glacier Silver Stainless Complete Upper-FREE SHIPPING FREE SHIPPING | BCG INCLUDED | FULLY ASSEMBLED Upgrade your AR with unbeatable accuracy and standout looks. The AR-15 .223 Wylde...MSRP: $459.99$413.99 -
AR-15 5.56 NATO 16" Black/Gold Splatter Build Kit
MSRP: $599.99$485.99AR-15 5.56 NATO 16" Black/Gold Splatter Build Kit-FREE SHIPPING Transform your AR-15 with unmatched style and premium performance using our AR-15 5.56 NATO 16" Black/Gold Splatter Build Kit. This all-inclusive kit features a bold...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $599.99$485.99 -
AR-15 16" 5.56 NATO Storm Trooper White Complete Upper w BCG
MSRP: $429.99$341.99AR-15 16" 5.56 NATO Storm Trooper White Complete Upper w BCG-FREE SHIPPING Turn heads at the range and experience superior performance with the AR-15 16" 5.56 NATO Storm Trooper White Complete Upper with BCG. This custom-built upper...MSRP: $429.99$341.99 -
AR-15 5.56 NATO 10.5'' Blue Flame Cerakote USA Splattered Pistol Kit
MSRP: $589.99$449.09AR-15 5.56 NATO 10.5'' Cerakote Blue Flame USA Splattered Pistol Kit-FREE SHIPPING Cerakote Blue Flame Splattered USA with Color Accents Bold Looks – Precision Build – FREE SHIPPING! Bring custom styling and...MSRP: $589.99$449.09 -
AR-15 5.56 NATO 10.5'' Red Cerakote USA Splattered Pistol Kit
MSRP: $589.99$449.09AR-15 5.56 NATO 10.5'' Cerakote Red USA Splattered Pistol Kit-FREE SHIPPING Cerakote Red Splattered USA with Color Accents Bold Looks – Precision Build – FREE SHIPPING! Bring custom styling and performance together...MSRP: $589.99$449.09 -
AR-15 5.56 NATO 10.5'' Cerakote White USA Splattered Pistol Kit
MSRP: $589.99$449.09AR-15 5.56 NATO 10.5'' Cerakote White USA Splattered Pistol Kit-FREE SHIPPING Take your AR pistol build to the next level with this fully loaded 10.5" 5.56 NATO Cerakote USA Splatter Pistol Kit. Built for durability, performance, and...MSRP: $589.99$449.09 -
AR-15 5.56 NATO 10.5'' Blue Flame Cerakote USA Splattered Pistol Upper w BCG
MSRP: $449.99$404.99AR-15 5.56 NATO 10.5'' Cerakote Blue Flame USA Splattered Pistol Upper w BCG-FREE SHIPPING Cerakote Blue Flame Splattered USA with Color Accents Stand out in both performance and looks with this head-turning AR-15 10.5" Cerakote Blue...MSRP: $449.99$404.99 -
AR-15 5.56 NATO 10.5'' Red Cerakote USA Splattered Pistol Upper w BCG
MSRP: $449.99$404.99AR-15 5.56 NATO 10.5'' Cerakote Red USA Splattered Pistol Upper w BCG-FREE SHIPPING Cerakote Red Splattered USA with Color Accents FREE SHIPPING – Built for bold performance and American pride. Make a statement with this...MSRP: $449.99$404.99 -
AR-15 5.56 NATO 10.5'' Cerakote USA Splattered Pistol Upper w BCG
MSRP: $449.99$404.99AR-15 5.56 NATO 10.5'' Cerakote USA Splattered Pistol Upper w BCG-FREE SHIPPING Cerakote White Splattered USA with Color Accents Take your AR build to the next level with this 10.5" 5.56 NATO Pistol Upper, designed for...MSRP: $449.99$404.99 -
9mm 7.5" Side Charging Blow Back Complete Upper
MSRP: $349.99$283.499mm 7.5" Side Charging Blow Back Complete Upper-FREE SHIPPING FREE SHIPPING – Ready to Install Right Out of the Box Upgrade your AR-9 build with this premium 7.5" 9MM Side Charging Complete Upper, engineered for performance,...MSRP: $349.99$283.49 -
AR-15 5.56 NATO 7.5" Pink Gradient Pistol Complete Upper
MSRP: $439.99$350.99AR-15 5.56 NATO 7.5" Pink Gradient Pistol Complete upper-FREE SHIPPING Turn heads at the range with this fully assembled, eye-catching AR-15 upper, combining premium performance and a stunning pink Cerakote gradient finish. Built for...- Availability:
- Built to Order
MSRP: $439.99$350.99 -
AR-15 5.56 NATO 16" Side Charging Pink Gradient Build Kit
MSRP: $599.99$458.99AR-15 5.56 NATO 16" Side Charging Pink Gradient Build Kit-FREE SHIPPING Add bold style and reliable performance to your next AR-15 build with this Gradient Pink Side Charging Kit, a perfect fusion of functionality and flair. Whether...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $599.99$458.99 -
AR-15 16" 5.56 NATO Side Charging Rifle Build kit
MSRP: $489.99$404.99AR-15 16" 5.56 NATO Side Charging Build kit-FREE SHIPPING Take your rifle build to the next level with this fully assembled, premium AR-15 Side Charging Build Kit. Engineered for smooth operation, rapid target acquisition, and rugged...MSRP: $489.99$404.99 -
AR-15 5.56 NATO Hunter Orange Camo Rifle Kit
MSRP: $899.99$674.99AR-15 5.56 NATO Hunter Orange Camo Rifle Kit-FREE SHIPPING Stand out and perform with confidence using the AR-15 5.56 NATO Hunter Orange Camo Rifle Kit. This head-turning, full-featured build combines tactical...- Availability:
- Custom Cerakote 5-10 Business Days-Custom Made
MSRP: $899.99$674.99 -
AR-15 5.56 16" Splatter X Ultimate Pistol Complete Build Kit
MSRP: $899.99$674.99AR-15 5.56 Splatter X Ultimate Pistol Complete Build Kit-FREE SHIPPING Choose from 3 kits- Red, Robins Egg or Pink Limited Edition | Made in the USA | Free Shipping (Lower receiver not included. Kit ships unassembled.) Turn...MSRP: $899.99$674.99 -
AR-15 5.56 16" FDE/BB Splatter Ultimate Pistol Complete Build Kit 1
MSRP: $824.99$638.99AR-15 5.56 FDE Splatter Ultimate Pistol Complete Build Kit 1-FREE SHIPPING FREE SHIPPING | Made in the USATake your AR pistol build to the next level with this fully-loaded FDE Splatter Cerakote Ultimate Pistol Kit – featuring...MSRP: $824.99$638.99 -
AR-15 5.56 16" FDE/ODG Splatter Ultimate Rifle Complete Build Kit 2
MSRP: $899.99$674.99AR-15 5.56 FDE Splatter Ultimate Rifle Complete Build Kit 1-FREE SHIPPING Ultimate Cerakote Splatter Finish – FDE Base with Gold, OD Green & Burnt Bronze Accents✅ FREE SHIPPING This all-in-one, premium rifle kit includes...MSRP: $899.99$674.99 -
AR-15 5.56 16" FDE Splatter Ultimate Rifle Complete Build Kit 1
MSRP: $899.99$674.99AR-15 5.56 FDE Splatter Ultimate Rifle Complete Build Kit 1-FREE SHIPPING Take your build to the next level with the AR-15 5.56 FDE Splatter Ultimate Rifle Complete Build Kit 1, a head-turning, full-featured Cerakote masterpiece...MSRP: $899.99$674.99 -
AR15 5.56 NATO Custom Cerakote 10.5" Colored Splatter Pistol Build Kit
MSRP: $699.99$530.99AR-15 5.56 NATO Custom Cerakote 10.5" Colored Splatter Pistol Build Kit-FREE SHIPPING Engineered for bold performance. Built to turn heads.If you're looking to build an AR-15 pistol that combines function, flair, and firepower, this...MSRP: $699.99$530.99 -
AR-15 5.56 NATO 7.5" Robins Egg Blue Cerakote Splatter Pistol Build Kit
MSRP: $699.99$521.99AR-15 5.56 NATO 7.5" Robins Egg Blue Cerakote Splatter Pistol Upper Kit-FREE SHIPPING Turn heads at the range with this fully assembled, performance-driven, and visually stunning AR-15 pistol upper kit. Finished in a unique Robins...MSRP: $699.99$521.99 -
AR-15 5.56 NATO 5" FDE Cerakote Splatter Pistol Upper W BCG
MSRP: $449.99$368.99AR-15 5.56 NATO 5" Cerakote Flat Dark Earth (FDE) Splatter Pistol Upper-FREE SHIPPING Upgrade your AR pistol build with this battle-ready 5.56 NATO 5" Cerakote Splatter Upper — engineered for reliability, performance, and bold...MSRP: $449.99$368.99 -
AR-15 5.56 NATO 10.5" Side Charging Pink Gradient Pistol Kit
MSRP: $489.99$404.09AR-15 5.56 NATO 10.5" Pink Gradient Pistol Build Kit-FREE SHIPPING Looking for a bold, performance-driven AR pistol kit that stands out on the range? The AR-15 5.56 NATO 10.5" Side Charging Pink Gradient Pistol Kit combines...- Availability:
- Built to Order
MSRP: $489.99$404.09 -
AR-15 5.56 NATO Side Charging Pink Gradient Upper
MSRP: $419.99$355.49AR-15 5.56 NATO Side Charging Pink Gradient Upper-FREE SHIPPING Stand out from the crowd with the AR-15 5.56 NATO Side Charging Upper in a stunning Pink Gradient Cerakote finish. This premium, fully assembled upper delivers...- Availability:
- Custom Item- 3-7 Business Days
MSRP: $419.99$355.49 -
AR-15 5.56 NATO 5" Pink Gradient Pistol Complete Upper
MSRP: $439.99$341.99AR-15 5.56 NATO 5" Pink Gradient Pistol Complete upper-FREE SHIPPING Take your AR pistol build to the next level with the AR-15 5.56 NATO 5" Pink Gradient Pistol Complete Upper — a fully assembled, ready-to-install upper...- Availability:
- Built to Order
MSRP: $439.99$341.99
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.