AR-15 Build Kits
At A1Armory.com, our AR-15 Firearm Build Kits category offers enthusiasts and professionals alike a comprehensive array of components to construct their ideal AR-15 rifle. From seasoned marksmen to first-time builders, our kits cater to all skill levels and preferences, ensuring a seamless and satisfying assembly process. Each kit is meticulously curated to include high-quality components such as upper and lower receivers, barrels, handguards, stocks, and all necessary small parts, providing everything needed to craft a reliable and personalized firearm.
Our selection encompasses a diverse range of options, including various calibers, barrel lengths, and finishes, allowing customers to tailor their build to their specific needs and preferences. Whether you're looking to build a precision rifle for long-range shooting, a compact carbine for close-quarters engagements, or anything in between, our AR-15 Firearm Build Kits category offers the versatility and quality craftsmanship needed to bring your vision to life. With an emphasis on performance, reliability, and affordability, A1Armory.com is your one-stop destination for all your AR-15 building needs.
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AR15 Neon Yellow Upper Receiver & 15" Ultralight Handguard Combo Set
$279.95AR15 Neon Yellow Upper Receiver & 15" Ultralight Handguard Combo Set- FREE SHIPPING AR15 Neon Yellow Upper Receiver & 15" Ultralight Handguard Combo Set, meticulously crafted in the USA to provide...$279.95 -
AR15 5.56 NATO 7" Pistol Length Complete Upper
$289.99AR15 5.56 NATO 7" Pistol Length Complete Upper-FREE SHIPPING Introducing our meticulously crafted AR-15 5.56 NATO 7" Pistol Length Complete Upper, engineered to deliver unparalleled performance and reliability in a compact and...$289.99 -
Guntec AR15 Pistol Furniture Black Chrome Set
$299.95Guntec AR15 Pistol Furniture Black Chrome Set-FREE SHIPPING Buffer Tube Complete Pistol Buffer Tube Kit Black Chrome Finish Ambi One Point Sling End Plate, Castle Nut, 3 Oz Stainless Steel...$299.95 -
AR-15 5.56 Nato 16" Side Charging Carbine Length Upper Assembly
Now: $258.99Was: $339.99AR-15 5.56 Nato 16" Side Charging Carbine Complete Upper Assembly- FREE SHIPPING AR-15 5.56 NATO 16" Side Charging Carbine Length Upper Assembly – a cutting-edge and versatile firearm component designed to enhance your AR-15 platform...Now: $258.99Was: $339.99 -
Guntec AR-15 Neon Yellow Honeycomb Furniture Set
$259.95Guntec AR-15 Neon Yellow Honeycomb Furniture Set- FREE SHIPPING Title: Guntec AR-15 Neon Yellow Honeycomb Furniture Set - Enhance Your AR-15 with Style and...$259.95 -
Guntec AR15 FDE Honeycomb Series Furniture Set
Now: $318.95Was: $349.95Guntec AR15 Honeycomb Series Flat Dark Earth Furniture Set- FREE SHIPPING Handguard: Us Made Cerakote In Flat Dark Earth Finish 5 M-LOK Slots On 3 Sides Of Front End Of Handguard Tight Fit Up Against Receiver,...Now: $318.95Was: $349.95 -
AR15 5.56 NATO 7.5" Stainless Pistol Length Complete Upper
Now: $267.99Was: $297.99AR-15 5.56 NATO 7.5" Stainless Pistol Length Complete Upper-FREE SHIPPING AR-15 5.56 NATO 7.5" Stainless Pistol Length Complete Upper – a high-performance firearm component meticulously crafted for enthusiasts who demand...Now: $267.99Was: $297.99 -
XTS-58 AR Stock Complete Lower Parts Kit
Now: $104.99Was: $156.99XTS Skeletonized Stock Complete Lower Parts Kit Introducing the XTS Skeletonized Stock Complete Lower Parts Kit, a revolutionary upgrade for your AR platform. Crafted with precision and innovation, this kit boasts a range of features...Now: $104.99Was: $156.99 -
Guntec AR15 Pistol Furniture Rainbow PVD Set
Now: $283.55Was: $299.95Guntec AR15 Pistol Furniture Rainbow Chameleon PVD Set-FREE SHIPPING Guntec AR15 Pistol Furniture Rainbow Chameleon PVD Set – a dazzling and high-performance enhancement for your AR15 pistol. Crafted with...Now: $283.55Was: $299.95 -
AR15 .300 Blackout 10.5"Pistol Length Rear Charging Upper
$279.99AR15 .300 Blackout 10.5"Pistol Length Rear Charging Upper-FREE SHIPPING AR-15 .300 Blackout 10.5" Pistol Length Rear Charging Upper – a powerful and versatile addition to your firearm collection. This complete upper assembly is...$279.99 -
AR15 .300 Blackout 8.5"Pistol Length Side Charging Upper
$269.99AR15 .300 Blackout 8.5"Pistol Length Side Charging Upper-FREE SHIPPING AR-15 .300 Blackout 8.5" Pistol Length Side Charging Upper - the epitome of precision and performance for your AR-15 platform. This complete upper...$269.99 -
AR-15 .223 Wylde 10.5" Complete Pistol Upper
$267.99AR-15 .223 Wylde 10.5" Pistol Upper-FREE SHIPPING AR-15 .223 Wylde 10.5" Complete Pistol Upper – a precision-engineered and feature-packed upgrade for your AR-15 platform. This top-of-the-line upper assembly is...$267.99 -
AR15 .223 Wylde 7.5" Parkerized M4 Complete Pistol Rear Charging Upper
Now: $258.88Was: $289.99AR-15 .223 Wylde 7.5" Parkerized M4 Complete Pistol Upper- FREE SHIPPING Introducing our AR-15 .223 Wylde 7.5" Parkerized M4 Complete Pistol Upper, engineered to deliver optimal performance...Now: $258.88Was: $289.99 -
.300 Blackout 10.5" Parkerized Pistol Length Side Charging Upper
Now: $307.99Was: $337.99.300 Blackout 10.5" Parkerized Pistol Length Side Charging Upper-FREE SHIPPING Weight 3.700000 Magazine Capacity N/A Length 10.5 Profile Heavy Barrel Twist 1:8 Finish Parkerized Material 4150 Chrome Moly...Now: $307.99Was: $337.99 -
Guntec AR15 Black Honeycomb series Furniture Set
Now: $269.99Was: $309.95Guntec AR15 Honeycomb Series Black Anodized Furniture Set- FREE SHIPPING Handguard: Us Made Proprietary Barrel Nut Included Triangle / Diamond Cuts Throughout Handguard To Reduce...Now: $269.99Was: $309.95 -
AR15 5.56 Nato 7.5" M4 Stainless Pistol Length Rear Charging Upper
Now: $247.99Was: $269.99AR15 5.56 Nato 7.5" M4 Pistol Length Rear Charging Complete Upper-FREE SHIPPING AR-15 5.56 NATO 7.5" M4 Pistol Length Rear Charging Complete Upper, the ultimate solution for those seeking compact yet powerful performance. Crafted...Now: $247.99Was: $269.99 -
AR15 7.62x39 7.5" Length Complete Pistol Upper
Now: $248.99Was: $309.99AR15 7.62x39 7.5" Pistol Length Complete Upper- FREE SHIPPING AR-15 Complete 7.62x39 Pistol Length Upper, a compact powerhouse designed for precision and reliability. Here's what sets it apart: Barrel: Boasting a 7.5" heavy barrel...Now: $248.99Was: $309.99 -
AR15 .223 Wylde 7.5" Parkerized M4 Complete Pistol Upper
Now: $309.99Was: $344.99AR-15 .223 Wylde 7.5" Parkerized M4 Complete Pistol Upper- FREE SHIPPING Choose to Add The Full Purgo Ambi Build Kit- Everything you see comes with the kit. Everything but the 80% lower receiver and magazine. .223 Wylde pistol length...Now: $309.99Was: $344.99 -
AR15 .350 Legend 16" Stainless Carbine Complete Upper
$319.99AR-15 .350 Legend 16" Stainless Carbine Complete Upper Assembly-FREE SHIPPING Title: "Enhance Your AR-15 with Precision: .350 Legend 16" Stainless Carbine Complete Upper Assembly" Description: Upgrade your AR-15 with our...$319.99 -
AR-15 5.56 Nato 16" Side Charging Carbine Upper Assembly
Now: $267.99Was: $319.99AR-15 5.56 Nato 16" Side Charging Carbine Complete Upper Assembly- FREE SHIPPING AR-15 5.56 NATO 16" Side Charging Carbine Complete Upper Assembly. Engineered for precision, reliability, and ease of use, this upper assembly is...Now: $267.99Was: $319.99