Complete Rifle Uppers
At A1Armory.com, we proudly present our comprehensive selection of AR-15 Complete Rifle Uppers. Our category encompasses a diverse range of configurations, including various barrel lengths, calibers, and handguard styles, ensuring that every shooter can find the perfect complete upper rifle assembly to suit their preferences and application needs. Whether you seek precision accuracy for long-range shooting, rapid target acquisition for dynamic shooting sports, or reliable performance for duty or self-defense, our AR-15 Complete Rifle Uppers deliver uncompromising quality and versatility.
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AR-15 5.56 NATO 16" Enhanced FDE Cerakote Carbine Kit-12in Handguard
$426.78AR-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
$426.78 -
18" .223 Wylde SS Straight Fluted Mid Length Rear Charging Upper
$316.6718" .223 Wylde SS Straight Fluted Mid Length Rear Charging Upper-FREE SHIPPING Experience unparalleled precision and performance with the 18" .223 Wylde SS Straight Fluted Mid Length Rear Charging Upper, meticulously engineered for...$316.67 -
.223 Wylde SS Straight Fluted Mid Length Side Charging Upper
$304.8418" .223 Wylde SS Straight Fluted Mid Length Side Charging Upper-FREE SHIPPING The .223 Wylde SS Straight Fluted Mid Length Side Charging Upper is a top-tier component designed for unparalleled accuracy and performance in shooting. Crafted...$304.84 -
AR-15 5.56 NATO 16" Carbine Length Quad Rail Complete Upper
$263.89AR15 5.56 NATO 16" Carbine Length Complete Upper-FREE SHIPPING Introducing our AR15 5.56 NATO 16" Carbine Length Complete Upper, a top-notch assembly designed to elevate your shooting experience. Crafted...$263.89 -
On Sale
AR15 16" 5.56 NATO Rifle Build Kit with Magpul Stock & Grip
Now: $480.47Was: $624.99AR15 16" 5.56 NATO Rifle Build Kit with Magpul Stock/Grip-FREE SHIPPING AR-15 Rifle Build Kit with Custom Made in USA Complete Upper Build with Magpul Kits, BCG and Lower Parts Kit Every Upper Build is Test Fired Before Shipment To...Now: $480.47Was: $624.99 -
On Sale
Custom AR-15 18" .223 Wylde Flat Dark Earth ZombieX Upper
Now: $700.69Was: $879.99Custom ZombieX AR-15 18" .223 Wylde Flat Dark Earth Mid Length Wolf Fluted Complete Upper- FREE SHIPPING Title: Custom AR-15 18" .223 Wylde Flat Dark Earth ZombieX Upper - Premium Quality, Precision...Now: $700.69Was: $879.99 -
On Sale
AR-15 5.56 Nato 16" Side Charging Carbine Length Upper Assembly
Now: $235.68Was: $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: $235.68Was: $339.99 -
A1Armory AR-15 Red 16.5" .300 Blackout Complete Upper
$354.85A1Armory AR-15 Red 16.5" .300 Blackout Complete Upper- FREE SHIPPING A1Armory AR-15 Red 16.5" .300 Blackout Complete Upper, a meticulously crafted assembly designed to elevate your AR-15 build to new heights. This fully assembled...$354.85 -
A1Armory AR-15 Blue 16.5" .300 Blackout Complete Upper
$354.85A1Armory AR-15 Blue 16.5" .300 Blackout Complete Upper- FREE SHIPPING A1Armory AR15 Blue 300 Blackout upper comes FULLY ASSEMBLED with an Anchor Harvey Upper and a Blue Anodized Hand Guard, this will make your next build the ultimate Purple...$354.85 -
A1Armory OD Green 16.5" .300 Blackout Complete Upper w BCG
$354.89A1Armory OD Green 16.5" .300 Blackout Complete Upper w BCG-FREE SHIPPING A1Armory complete AR-15 .300 Blackout Rifle Upper comes FULLY ASSEMBLED with a 300 BO barrel, bolt carrier group and capable of shooting .300 BO ammunition. The...$354.89 -
AR15 5.56 NATO 16" FDE Carbine Length Upper Assembly
$373.09AR15 5.56 NATO 16" FDE Carbine Length Upper Assembly- FREE SHIPPING Includes: AR-15 Complete Upper Receiver Assembly w/Forward Assist & Dust Cover 5.56 NATO 16" Barrel Assembly with Barrel Nut, End Cap and 0.675" Flat Top Gas Block...$373.09 -
AR15 .350 Legend 16" Stainless Carbine Complete Upper
$318.49AR-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...$318.49 -
On Sale
AR-15 18" .223 Wylde Nitride Bear Claw Side Charging Upper
Now: $308.48Was: $388.65AR-15 18" .223 Wylde Nitride Bear Claw Side Charging Upper- FREE SHIPPING Introducing the ultimate in precision and reliability for your AR-15 platform: the AR-15 18" .223 Wylde Nitride Bear Claw Side Charging Upper. Crafted...Now: $308.48Was: $388.65 -
On Sale
AR-15 5.56 Nato 16" Side Charging Carbine Upper Assembly
Now: $243.87Was: $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: $243.87Was: $319.99 -
AR15 5.56 Nato 16" Complete Carbine Length Upper Assembly
$409.49TIGER ROCK AR15 5.56 Nato 16" Complete Carbine Length Upper Assembly-FREE SHIPPING Specs: Barrel Length: 16" Caliber: 5.56 NATO Twist Rate: 1:8 Gas System: Carbine Length Muzzle Thread: 1/2-28 Barrel Coating: Black...$409.49 -
On Sale
18" .450 Bushmaster Mid Length Complete Upper
Now: $295.74Was: $358.9918".450 Bushmaster Heavy Barrel Complete Upper -FREE SHIPPING Title: "Enhance Your AR-15 with the 18" .450 Bushmaster Mid-Length Complete Upper" Description: Upgrade your AR-15 with our top-of-the-line 18" .450 Bushmaster...Now: $295.74Was: $358.99 -
AR15 .223 Wylde 20" SS Barrel Complete Upper Assembly
$308.48AR-15 .223 Wylde 20" SS Barrel Complete Upper Assembly-FREE SHIPPING Title: Precision Performance: AR-15 .223 Wylde 20" SS Barrel Complete Upper Assembly Description: Unlock the full potential of your AR-15...$308.48 -
AR-9 16" 9mm Left Side Charging M4 Blowback Upper
$318.49AR-9 16" 9mm Left Side Charging/ Right Ejecting M4 Blowback Upper -FREE SHIPPING AR-9 16" 9mm Left Side Charging/Right Ejecting M4 Blowback Upper, designed to elevate your shooting experience to a new level of precision...$318.49 -
16" 9mm Parkerized Right Side Charging Complete Upper
$317.5816" 9mm Parkerized Side Charging Complete Upper-FREE SHIPPING The 16" 9mm Parkerized Side Charging Complete Upper is designed for firearm enthusiasts who value precision and reliability. Crafted with a robust 16-inch M4 contour barrel,...$317.58 -
16" .450 Bushmaster Side Charging Upper Assembly
$300.2916" .450 Bushmaster Parkerized Side Charging Carbine Upper Assembly- FREE SHIPPING! Title: Premium AR-15 .450 Bushmaster Complete Upper Assembly with 16" Heavy Barrel Description: Upgrade your AR-15 platform...$300.29 -
On Sale
Odin Works 6.5 Grendel 16.1" Complete Upper
Now: $850.84Was: $999.00Odin Works 6.5 Grendel 16.1" Complete Upper-FREE SHIPPING Introducing the Odin Works 6.5 Grendel 16.1" Complete Upper, a pinnacle of precision engineering and performance. Crafted with meticulous attention to detail, this upper brings...Now: $850.84Was: $999.00 -
7.62x39 16" Carbine Length Side Charging Complete Upper
$300.297.62X39 16" Carbine Length Side Charging Upper-FREE SHIPPING 7.62X39 16" Carbine Length Side Charging Upper, designed for precision and performance in your AR-15 platform. With a heavy barrel profile and a 1:10 twist,...$300.29 -
A1Armory Red Anodized 16.5″ 5.56 NATO Complete Upper w BCG
$363.04A1Armory Red Anodized 16.5″ 5.56 NATO Complete Upper w BCG-FREE SHIPPING Our complete AR15 Red 5.56 Nato upper comes FULLY ASSEMBLED with 12″ Rail with a 5.56 NATO barrel, capable of shooting both .223 and 5.56...$363.04 -
A1Armory AR-15 Purple 16.5" .300 Blackout Complete Upper
$354.85A1Armory AR-15 Purple 16.5" .300 Blackout Complete Upper- FREE SHIPPING Title: A1Armory AR-15 Purple 16.5" .300 Blackout Complete Upper - Unleash the Power of the Purple Beast! Unlock the full potential of your AR-15...$354.85 -
A1Armory OD Green Anodized 16.5″ 5.56 NATO Complete Upper w BCG
$354.85A1Armory OD Green Anodized 16.5″ 5.56 NATO Complete Upper w BCG-FREE SHIPPING Our complete AR15 5.56 OD Green upper comes FULLY ASSEMBLED with 12″ Rail with a 5.56 NATO barrel, capable of shooting both .223 and 5.56...$354.85 -
A1Armory Blue 16.5″ 5.56 NATO Complete Upper with BCG
$354.85A1Armory Blue 16.5″ 5.56 NATO Complete Upper with BCG-FREE SHIPPING Our complete AR15 5.56 NATO Blue upper comes FULLY ASSEMBLED with 12″ Rail with a 5.56 NATO barrel, capable of shooting both .223 and 5.56. This upper...$354.85 -
AR-15 .223 Wylde 16" M4 Stormtrooper White Complete Upper
$354.8916" .223 Wylde Storm Trooper White Complete Upper-FREE SHIPPING! Title: "AR-15 16" .223 Wylde Storm Trooper White Complete Upper - Heavy Barrel, Rear Charging, BCG Included" Description: Elevate your AR-15 with the 16" ...$354.89 -
On Sale
Odin Works 16" 223 Wylde Complete Upper
Now: $740.69Was: $900.00Odin Works 223 Wylde Assembled Complete 16" Upper- FREE SHIPPING! Odin Works 223 Wylde Assembled Complete 16" Upper, meticulously crafted to elevate your shooting experience to unparalleled heights. Engineered with precision and...Now: $740.69Was: $900.00 -
AR-15 16" .450 Bushmaster Side Charging Complete Upper Assembly
$295.7416" .450 Bushmaster Side Charging Upper Assembly w 15" Handguard- FREE SHIPPING! Title: AR-15 16" .450 Bushmaster Side Charging Complete Upper Assembly Description: Upgrade your AR-15 platform with the...$295.74 -
AR-15 5.56 NATO 16" Complete Billet Premium Upper Receiver
$491.39AR-15 5.56 NATO 16" Complete Billet Premium Upper Receiver-FREE SHIPPING The perfect upper for your lower, without all the tools required to build it. Our complete upper receivers are made from the highest quality USA produced...$491.39 -
On Sale
UAR AR-15 16" 223 Wylde Complete Upper Assembly 15" Rail
Now: $386.74Was: $499.9916″ 223 WYLDE COMPLETE UPPER ASSEMBLY, 15″ RAIL -FREE SHIPPING! Our complete upper receiver assemblies include everything you need to complete your lower receiver build. Simply slap on your lower and head out to the...Now: $386.74Was: $499.99 -
UAR AR-15 16" 223 Wylde Complete Upper Assembly 12" Rail
$382.1916″ 223 WYLDE 1/8 COMPLETE UPPER ASSEMBLY, 12″ RAIL- FREE SHIPPING Our complete upper receiver assemblies include everything you need to complete your lower receiver build. Simply slap on your lower and head out to the...$382.19 -
5.56 16" AR-15 Premium Rifle Kit —No Receiver
$614.20AR15 5.56 16" Premium Rifle Kit-No Receiver -FREE SHIPPING Everything you need to build out a high quality AR15 carbine using whatever lower receiver you want. Built, test-fired, and quality checked in house, our AR15 rifle kits...$614.20 -
On Sale
AR15 5.56 10.5" Complete Premium Upper Receiver Assembly
Now: $469.51Was: $544.95AR15 Complete Premium Upper Receiver-5.56 w/10.5" Barrel, 9.85" MLOK Handguard FREE SHIPPING The perfect upper for your lower, without all the tools required to build it. Our complete upper receivers are made from the highest quality...Now: $469.51Was: $544.95 -
On Sale
AR-15 5.56 NATO 16" Complete Upper
Now: $445.89Was: $544.95AR15 Complete Standard Upper Receiver—5.56 - 16" Barrel, 15" MLOK Handguard-FREE SHIPPING The perfect complete upper for your lower receiver, without all the tools required to build it. Our complete upper receivers are made from the...Now: $445.89Was: $544.95 -
On Sale
AR-15 5.56 16" Rifle Build Kit with 15" MLOK Handguard
Now: $562.37Was: $674.99AR-15 5.56 NATO 16" Rifle Build Kit-FREE SHIPPING Everything you need to build out a high quality AR15 using whatever mil-spec lower receiver you want. Built, test-fired, and quality checked in house, our AR15 rifle kits will provide you a...Now: $562.37Was: $674.99 -
16" .223 Wylde Stainless M4 Carbine Side Charging Upper
$291.1916" .223 Wylde Stainless M4 Barrel Carbine Side Charging Upper- FREE SHIPPING! This AR-15 complete .223 Wylde rifle length upper has a 16" M4 contour barrel with a stainless finish, and features a 1:8 twist rate, with a carbine length gas...$291.19 -
16" .300 Blackout Stainless Black Nitride Bear Claw Complete Upper
$318.4916" .300 Blackout Stainless Black Nitride Bear Claw Fluted Heavy Barrel-FREE SHIPPING 16" .300 Blackout Stainless Black Nitride Bear Claw Complete Upper, designed to elevate your AR-15 platform with precision engineering and...$318.49 -
On Sale
16" .223 Wylde Carbine Side Charging Upper Assembly
Now: $244.78Was: $324.9916" .223 Wylde Carbine Side Charging Upper Assembly- FREE SHIPPING Introducing our 16" .223 Wylde Carbine Side Charging Complete Upper Assembly, meticulously crafted to deliver superior performance and reliability...Now: $244.78Was: $324.99 -
On Sale
5.56 NATO 16" Stainless M4 Carbine Side Charging Upper
Now: $282.09Was: $349.995.56 NATO 16" Stainless M4 Barrel Carbine Side Charging Upper- FREE SHIPPING Weight 4.200000 Length 16 Profile M4 Contour Twist 1:8 Finish Stainless Material 416R Stainless Steel Thread Pitch 1/2 x...Now: $282.09Was: $349.99