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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16" .450 Bushmaster Side Charging Upper Assembly
$290.3916" .450 Bushmaster Side Charging Carbine Upper Assembly- FREE SHIPPING! Built for Power. Engineered for Performance. Ships Assembled.✅ FREE SHIPPING Take your rifle to the next level with this 16" .450 Bushmaster Side Charging...$290.39 -
On Sale
Odin Works 6.5 Grendel 16.1" Complete Upper
Now: $822.79Was: $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: $822.79Was: $999.00 -
7.62x39 16" Carbine Length Side Charging Complete Upper
$299.197.62X39 16" Carbine Length Side Charging Upper-FREE SHIPPING Upgrade your rifle with this fully assembled 7.62x39 Side Charging Upper—built for rugged reliability and enhanced control. Designed for shooters who demand...$299.19 -
AR-10 20" 6.5 Creedmoor Nitride Rifle Length Complete Upper w BCG
$381.03AR-10 20" 6.5 Creedmoor Nitride Rifle Length Complete Upper w BCG- FREE SHIPPING The AR-10 20" 6.5 Creedmoor Nitride Rifle Length Complete Upper is engineered for precision and durability, making it a superior choice for long-range...$381.03 -
AR-15 Red Anodized 16″ 5.56 NATO Complete Upper w BCG
$369.56AR-15 Red Anodized 16″ 5.56 NATO Complete Upper w BCG-FREE SHIPPING Give your rifle a serious upgrade in both style and performance with the AR-15 Red 16" .300 Blackout Complete Upper. Precision-machined and professionally...$369.56 -
AR-15 Purple 16" .300 Blackout Complete Upper
MSRP: $419.99$341.43AR-15 Purple 16" .300 Blackout Complete Upper-FREE SHIPPING Unlock the perfect blend of bold aesthetics and dependable performance with the A1Armory AR-15 Purple 16" .300 Blackout Complete Upper. Designed for shooters who...MSRP: $419.99$341.43 -
AR-15 ODG Anodized 16.5″ 5.56 NATO Complete Upper w BCG
$369.56AR-15 ODG Anodized 16″ 5.56 NATO Complete Upper w BCG-FREE SHIPPING Unleash the perfect fusion of performance, reliability, and rugged style with this OD Green Anodized 16" 5.56 NATO Complete Upper Assembly. Built for serious...$369.56 -
A1Armory Blue 16″ 5.56 NATO Complete Upper with BCG
$369.56AR-15 Blue 16″ 5.56 NATO Complete Upper with BCG-FREE SHIPPING Stand out and shoot with confidence. The AR-15 Blue 16″ 5.56 NATO Complete Upper with BCG is a precision-engineered upper receiver assembly designed for...$369.56 -
AR-15 .223 Wylde 16" M4 Stormtrooper White Complete Upper
$378.3916" .223 Wylde Storm Trooper White Complete Upper-FREE SHIPPING! Unleash precision, power, and unmatched style with our 16” .223 Wylde Storm Trooper White Complete Upper. Engineered for accuracy and coated...$378.39 -
On Sale
Odin Works 16" 223 Wylde Complete Upper
Now: $716.28Was: $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: $716.28Was: $900.00 -
AR-15 16" .450 Bushmaster Side Charging Complete Upper Assembly
$285.99AR-15 16".450 Bushmaster Side Charging Upper Assembly- FREE SHIPPING! Take your AR-15 to the next level with the AR-15 16" .450 Bushmaster Side Charging Complete Upper Assembly, engineered for power,...$285.99 -
AR-15 5.56 NATO 16" Complete Billet Premium Upper Receiver
$475.19AR-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...$475.19 -
On Sale
UAR AR-15 16" 223 Wylde Complete Upper Assembly 15" Rail
Now: $373.99Was: $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: $373.99Was: $499.99 -
UAR AR-15 16" 223 Wylde Complete Upper Assembly 12" Rail
$369.5916″ 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...$369.59 -
On Sale
AR15 5.56 10.5" Complete Premium Upper Receiver Assembly
Now: $454.04Was: $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: $454.04Was: $544.95 -
On Sale
AR-15 5.56 NATO 16" Complete Upper
Now: $431.19Was: $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: $431.19Was: $544.95 -
AR-15 16" .223 Wylde Stainless Straight Fluted Side Charging Upper
$289.51AR-15 16" .223 Wylde Stainless Straight Fluted Side Charging Upper- FREE SHIPPING! Upgrade your AR-15 platform with precision, performance, and convenience. The AR-15 16" .223 Wylde Stainless Steel Side Charging Upper is engineered for...$289.51 -
16" .300 Blackout Stainless Black Nitride Bear Claw Complete Upper
$281.5916" .300 Blackout Stainless Black Nitride Bear Claw Fluted Upper-FREE SHIPPING FREE SHIPPING Unleash precision, power, and rugged performance with this 16" .300 Blackout Complete Upper Assembly. Designed for versatility...$281.59 -
AR-15 16" .223 Wylde Carbine Side Charging Upper Assembly
$254.31AR-15 16" .223 Wylde Carbine Side Charging Complete Upper Assembly- FREE SHIPPING ✅ FREE SHIPPING-BCG & HANDLE INCLUDED Upgrade your rifle with the precision and reliability of our 16" .223 Wylde...$254.31 -
AR-15 5.56 NATO 16" Stainless M4 Carbine Side Charging Upper
$272.79AR-15 5.56 NATO 16" Stainless Carbine Side Charging Complete Upper- FREE SHIPPING ✅ FREE SHIPPING Upgrade your AR build with this precision-engineered 16" Stainless Steel Side Charging Complete Upper. Designed for shooters who...$272.79