AR-15 Complete Uppers

AR-15 Complete Uppers

A high-quality AR-15 Complete Upper is crucial when assembling or upgrading your rifle, directly influencing accuracy, reliability, and overall performance. Our collection features premium AR-15 complete uppers designed for effortless integration, precision accuracy, and consistent function. Each complete upper receiver includes all essential components to quickly finalize your AR-15 build—such as barrels, handguards, gas systems, bolt carrier groups (BCGs), charging handles, and muzzle devices.

Whether embarking on your first AR-15 build or enhancing your current setup, our complete uppers simplify the process and deliver exceptional results. Every component is manufactured to exact specifications from superior-quality materials, ensuring durability and dependable performance even under demanding conditions. These complete uppers are fully compatible with mil-spec lower receivers and facilitate seamless, hassle-free assembly.

Streamline your next AR-15 project—choose from industry-leading brands renowned for quality, precision, and reliability.

Key Features:

  • Complete uppers fully assembled with essential components
  • Precision-machined for exact fit and optimal performance
  • Durable, corrosion-resistant construction
  • Mil-spec compatibility ensures seamless integration
  • Easy-to-install design ideal for new builds or upgrades
  • Available in various calibers and configurations to match your needs

Technical Specifications:

  • Compatibility: Mil-spec AR-15 Lower Receivers
  • Barrel Material: Chrome Moly Vanadium Steel or Stainless Steel
  • Barrel Length Options: 10.5", 14.5", 16", 18", 20"
  • Gas System: Carbine, Mid-length, Rifle-length (varies by configuration)
  • Finish: Corrosion-resistant coatings (Nitride, Phosphate, Stainless Steel)
  • Components Included: Barrel, Upper Receiver, Handguard, Bolt Carrier Group (BCG), Charging Handle, Gas Block & Tube, Muzzle Device

From first-time AR-15 enthusiasts to experienced sharpshooters, our AR-15 Complete Uppers deliver simplicity, dependability, and precision you can trust. Build your rifle right first with a premium upper from our trusted selection.

Frequently Asked Questions (FAQs):

Q: What components are included in an AR-15 complete upper?

A: A complete AR-15 upper typically includes the upper receiver, barrel, handguard, gas block, gas tube, bolt carrier group (BCG), charging handle, and muzzle device.

Q: Are AR-15 complete uppers compatible with all lower receivers?

A: Our AR-15 complete uppers are fully compatible with standard mil-spec AR-15 lower receivers.

Q: Do I need specialized tools to install an AR-15 complete upper?

A: No special tools are required. Installation typically involves just the takedown and pivot pins, allowing for quick and easy assembly.

Q: How long does it take to install a complete AR-15 upper?

A: Installation is quick and straightforward, often taking just a few minutes, even for beginners.

Q: Can I upgrade or customize components of my complete upper later?

A: Absolutely. Many AR-15 enthusiasts begin with a complete upper and later upgrade individual components like barrels, handguards, BCGs, or muzzle devices based on their specific preferences and shooting needs.

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  • Aero PrecisionEPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS S-ONE 7.3" Handguard - FDE Cerakote

    Aero PrecisionEPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS S-ONE 7.3" Handguard - FDE Cerakote

    Aero Precision

    MSRP: $550.00
    $470.95
    Aero PrecisionEPC-9 Threaded 8.3" 9mm Complete Upper Receiver w/ ATLAS S-ONE 7.3" Handguard - FDE Cerakote Introducing the Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver with ATLAS S-ONE 7.3" Handguard in FDE Cerakote, a premium choice...
    MSRP: $550.00
    $470.95
    Qty in Cart: 0
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    MSRP: $550.00
    $470.95
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  • Out of stock
    Colt LE6920 Enhanced 16 AR 15 Complete Upper

    Colt LE6920 Enhanced Complete Upper with Centurion Rail - 5.56 - 16"

    Colt Manufacturing

    $1,229.95
    Colt LE6920 Enhanced Complete Upper with Centurion Rail - 5.56 - 16" The Colt LE6920 Enhanced Complete Upper with Centurion Rail is a great option to upgrade your current AR-15 or for your next build. This upper receiver offers a free-floated barrel and...
    $1,229.95
    Qty in Cart: 0
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    $1,229.95
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  • Out of stock
    Daniel Defense 14.5" 5.56 M4A1 Carbine 1:7 AR-15 Complete Upper - FDE

    Daniel Defense 14.5" 5.56 M4A1 Carbine 1:7 AR-15 Complete Upper - FDE

    Daniel Defense

    MSRP: $1,559.00
    $1,450.95
    Daniel Defense 14.5" 5.56 M4A1 Carbine 1:7 AR-15 Complete Upper - FDE The Daniel Defense 14.5" M4A1 Complete Upper is the same complete upper receiver assembly used on their M4A1 rifle. Using top quality components from their entirely in-house produced...
    MSRP: $1,559.00
    $1,450.95
    Qty in Cart: 0
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    MSRP: $1,559.00
    $1,450.95
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  • Out of stock
    Dirty Bird 13.7" Government Midlength .223 Wylde M-LOK V3 Upper Assembly

    Dirty Bird 13.7" Government Midlength .223 Wylde M-LOK V3 Upper Assembly - D107

    Dirty Bird Industries

    $409.95
    Dirty Bird 13.7" Government Midlength .223 Wylde M-LOK V3 Upper Assembly This Dirty Bird Industries Complete Upper** features a Dirty Bird Midlength Sub-MOA 416R Medium Profile barrel chambered in .223 Wylde with a 1:8 twist. Built on a top-tier Forged...
    $409.95
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    $409.95
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  • Dirty Bird 16″ RECCE V2 .223 Wylde M-LOK Upper Assembly

    Dirty Bird 16" RECCE V2 .223 Wylde M-LOK Upper Assembly

    Dirty Bird Industries

    MSRP: $749.99 - $799.99
    $674.99 - $719.99
    Dirty Bird 16" RECCE V2 .223 Wylde M-LOK Upper Assembly The Dirty Bird RECCE V2 Upper Assembly is the latest evolution of our popular 16" SMRS Upper Assembly. This upper is built to withstand extreme hard use while maintaining exceptional...
    MSRP: $749.99 - $799.99
    $674.99 - $719.99
    Qty in Cart: 0
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    MSRP: $749.99 - $799.99
    $674.99 - $719.99
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  • Out of stock
    Faxon Firearms Ascent 10.5" 5.56 Barrel Upper Receiver

    Faxon Firearms Ascent 10.5" 5.56 Barrel Upper Receiver

    Faxon Firearms

    MSRP: $425.00
    $391.00
    Faxon Firearms Ascent 10.5" 5.56 Barrel Upper Receiver The Faxon Firearms Ascent 10.5" 5.56 Barrel Upper Receiver is the ultimate solution for those seeking to upgrade or build a high-performance AR-15. This premium upper receiver assembly includes a...
    MSRP: $425.00
    $391.00
    Qty in Cart: 0
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    MSRP: $425.00
    $391.00
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  • Out of stock
    Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper

    Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper

    Foxtrot Mike

    $499.00 - $629.00
    Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper The Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper is a top-tier component designed for firearm enthusiasts who demand precision and versatility. Crafted for compatibility with AR-15 platforms,...
    $499.00 - $629.00
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  • Foxtrot Mike Products MIKE-9 5” Rear-Charging Complete Upper

    Foxtrot Mike Products MIKE-9 5” Rear-Charging Complete Upper

    Foxtrot Mike

    MSRP: $299.95
    $279.95
    Foxtrot Mike Products MIKE-9 5” Rear-Charging Complete Upper The Foxtrot Mike Products MIKE-9 Complete 9x19mm Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with many top-tier features. The monolithic...
    MSRP: $299.95
    $279.95
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    MSRP: $299.95
    $279.95
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  • Geissele Automatics Super Duty MOD1 AR-15 Complete Upper Receiver Carbine - Black - 14.5"

    Geissele Automatics Super Duty MOD1 AR-15 Complete Upper Receiver Carbine - Black - 14.5"

    Geissele Automatics

    $1,260.00
    Geissele Automatics Super Duty MOD1 AR-15 Complete Upper Receiver Carbine - Black - 14.5" The Geissele Super Duty Upper (Complete) features the latest in weapon technology available exclusively from Geissele Automatics. This 14.5” complete upper...
    $1,260.00
    Qty in Cart: 0
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    $1,260.00
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  • Out of stock
    Geissele Automatics USASOC URG-I Near Clone AR-15 Pistol Upper Receiver Assembly

    Geissele Automatics USASOC URG-I Near Clone AR-15 Pistol Upper Receiver Assembly

    Geissele Automatics

    $1,450.00
    Geissele Automatics USASOC URG-I Near Clone AR-15 Pistol Upper Receiver Assembly For more than 50 years the famed silhouette of the M16/M4 has only had one major and several minor changes. Barrel lengths and buttstocks have changed, but more or less the...
    $1,450.00
    Qty in Cart: 0
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    $1,450.00
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  • Out of stock
    Radical Firearms 8.5 300 Black Out Complete Upper Assembly

    Radical Firearms 8.5" 300 Black Out Complete Upper Assembly

    Radical Firearms

    MSRP: $474.95
    $449.95
    Radical Firearms 8.5" 300 Black Out Complete Upper Assembly The Radical Firearms 8.5" HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that...
    MSRP: $474.95
    $449.95
    Qty in Cart: 0
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    MSRP: $474.95
    $449.95
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  • Out of stock
    Sons of Liberty Gun Works, 13.7" Pinned (16" OAL) Patrol 5.56 Complete Upper

    Sons of Liberty 13.7" Pinned (16" OAL) Patrol 5.56 Upper

    Sons of Liberty Gun Works

    MSRP: $800.00
    $794.95
    Sons of Liberty Gun Works, 13.7" Pinned (16" OAL) Patrol 5.56 Complete Upper The Sons of Liberty Gun Works 13.7" Pinned (16" OAL) Patrol 5.56 AR 15 Complete Upper embodies the company's unwavering commitment to quality and performance. With a philosophy...
    MSRP: $800.00
    $794.95
    Qty in Cart: 0
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    MSRP: $800.00
    $794.95
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  • Out of stock
     Sons of Liberty Gun Works 11.5" M4-89 Upper

    Sons of Liberty Gun Works 11.5" M4-89 Upper

    Sons of Liberty Gun Works

    MSRP: $900.00
    $899.95
    Sons of Liberty Gun Works 11.5" M4-89 Upper The Sons of Liberty Gun Works 11.5" M4-89 Upper - the ultimate upgrade for firearm enthusiasts seeking exceptional performance and reliability in their shooting equipment. This complete upper receiver is...
    MSRP: $900.00
    $899.95
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    MSRP: $900.00
    $899.95
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  • Out of stock
    14.5" 5.56 NATO M4A1 SOCOM Carbine Complete Upper w/ FSP

    14.5" 5.56 NATO M4A1 SOCOM Carbine Complete Upper w/ FSB

    Black Rifle Depot

    MSRP: $799.95
    $669.95
    14.5" 5.56 NATO M4A1 SOCOM Carbine Complete Upper w/ FSB M4A1 Block 1 SOCOM Complete Upper – Military-Grade Performance and Precision The M4A1 Block 1 SOCOM Complete Upper is built to deliver unmatched precision and reliability for shooters who...
    MSRP: $799.95
    $669.95
    Qty in Cart: 0
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    MSRP: $799.95
    $669.95
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  • Out of stock
    16" 5.56 Black Nitride 1:9 Carbine M-LOK Government Upper Assembly

    16" 5.56 Black Nitride 1:9 Carbine M-LOK Government Upper Assembly

    Black Rifle Depot

    MSRP: $299.99
    $249.95
    16" 5.56 Black Nitride 1:9 Carbine M-LOK Government Upper Assembly Built to outperform—reliability meets precision. The 16″ 5.56 Black Nitride 1:9 Carbine M-LOK Government Upper Assembly is a no-compromise solution for shooters who demand...
    MSRP: $299.99
    $249.95
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    MSRP: $299.99
    $249.95
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  • Out of stock
    16″ 5.56 HBAR Fluted Stainless Mid-length M-LOK Upper Assembly

    16" 5.56 HBAR Fluted Stainless Midlength M-LOK Upper Assembly

    Black Rifle Depot

    MSRP: $399.99
    $345.95
    16" 5.56 HBAR Fluted Stainless Midlength M-LOK Upper Assembly The 16" 5.56 HBAR Fluted Stainless Midlength M-LOK Upper Assembly is crafted for quality and reliability without cutting corners. Featuring a brand new HBAR fluted stainless steel 5.56 barrel,...
    MSRP: $399.99
    $345.95
    Qty in Cart: 0
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    MSRP: $399.99
    $345.95
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  • 16" 7.62x39 Medium Carbine M-LOK Upper Assembly

    16" 7.62x39 Medium Carbine M-LOK Upper Assembly

    Black Rifle Depot

    MSRP: $339.99
    $299.95
    16" 7.62x39 Medium Carbine M-LOK Upper Assembly AK power, AR precision—built the BRD way. The 16" 7.62x39 Medium Carbine M-LOK Upper Assembly is a high-performance build solution that brings proven BRD quality to the hard-hitting 7.62x39 cartridge...
    MSRP: $339.99
    $299.95
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    MSRP: $339.99
    $299.95
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  • 16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly

    16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly

    Black Rifle Depot

    MSRP: $339.99
    $299.95
    16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly Heavy-duty performance for serious 7.62x39 builds. The 16" 7.62x39 Phosphate Carbine M-LOK Heavy Upper Assembly is engineered for shooters who demand robust construction, consistent accuracy, and...
    MSRP: $339.99
    $299.95
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    MSRP: $339.99
    $299.95
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  • 16" Billet Slick Side 5.56 Parkerized Mid-Length 1:7 M-LOK Complete Upper

    16" Billet Slick Side 5.56 Parkerized Mid-Length 1:7 M-LOK AR-15 Complete Upper

    Black Rifle Depot

    MSRP: $429.95 - $454.95
    $389.95 - $419.95
    16" Billet Slick Side 5.56 Parkerized Mid-Length 1:7 M-LOK Complete Upper This is an affordable AR-15 upper assembly without cutting corners. This means using a nitrided steel gas block from an American Manufacturer as opposed to aluminum, quality...
    MSRP: $429.95 - $454.95
    $389.95 - $419.95
    Qty in Cart: 0
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    MSRP: $429.95 - $454.95
    $389.95 - $419.95
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  • Out of stock
    16" Lightweight Slick Slide Billet .223 Wylde Mid-Length 1:8 M-LOK Complete

    16" Lightweight Slick Slide Billet .223 Wylde Mid-Length 1:8 M-LOK Complete

    Black Rifle Depot

    MSRP: $509.95
    $499.95
    16" Lightweight Slick Slide Billet .223 Wylde Mid-Length 1:8 M-LOK Complete The 16" Lightweight Slick Slide Billet .223 Wylde Mid-Length 1:8 M-LOK Complete Upper is engineered for maximum weight savings without compromising quality or affordability...
    MSRP: $509.95
    $499.95
    Qty in Cart: 0
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    MSRP: $509.95
    $499.95
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  • Out of stock
    18" .223 Wylde Spiral Fluted 1:8 Fortis Night Rail Upper Assembly

    18" .223 Wylde Spiral Fluted 1:8 Fortis Night Rail Upper Assembly

    Black Rifle Depot

    MSRP: $570.95
    $495.95
    18" .223 Wylde Spiral Fluted 1:8 Fortis Night Rail Upper Assembly Precision and Versatility with Premium Features The 18" .223 Wylde Spiral Fluted 1:8 Fortis Night Rail Upper Assembly offers a balance of durability, accuracy, and aesthetics. Built with a...
    MSRP: $570.95
    $495.95
    Qty in Cart: 0
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    MSRP: $570.95
    $495.95
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  • On Sale
    18" Midlength 6mm ARC Medium M-LOK Upper Assembly

    18" Midlength 6mm ARC Medium M-LOK Upper Assembly

    Black Rifle Depot

    MSRP: $399.00
    Now: $219.95
    Was: $399.00
    18" 6mm ARC Medium Midlength M-LOK Upper Assembly A premium upper assembly engineered for precision without compromise. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or...
    MSRP: $399.00
    Now: $219.95
    Was: $399.00
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    MSRP: $399.00
    Now: $219.95
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  • 20" 5.56 Phosphate + Chrome-Lined Rifle M-LOK Heavy Upper Assembly

    20" 5.56 Phosphate + Chrome-Lined Rifle M-LOK Heavy Upper Assembly

    Black Rifle Depot

    MSRP: $449.99
    $349.95
    20" 5.56 Phosphate + Chrome-Lined Rifle M-LOK Heavy Upper Assembly No corners cut—just top-tier performance, start to finish. The 20″ 5.56 Phosphate + Chrome-Lined Rifle M-LOK Heavy Upper Assembly is engineered for shooters who demand...
    MSRP: $449.99
    $349.95
    Qty in Cart: 0
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    MSRP: $449.99
    $349.95
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  • On Sale
    20" Rifle 6mm ARC Medium M-LOK Upper Assembly

    20" Rifle 6mm ARC Medium M-LOK Upper Assembly

    Black Rifle Depot

    MSRP: $449.99
    Now: $249.95
    Was: $449.99
    20" 6mm ARC Medium Rifle M-LOK Upper Assembly A premium upper assembly engineered for precision without compromise. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or...
    MSRP: $449.99
    Now: $249.95
    Was: $449.99
    Qty in Cart: 0
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    MSRP: $449.99
    Now: $249.95
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  • 7.5" 5.56 DRP Pistol Quad Rail Complete Upper

    7.5" 5.56 DRP Pistol Quad Rail Complete Upper

    Black Rifle Depot

    MSRP: $499.95
    $414.95
    7.5" 5.56 DRP Pistol Quad Rail Complete Upper Short, stout, and ready for action. The 7.5" 5.56 DRP Pistol Quad Rail Complete Upper is a rugged, reliable option for shooters looking to build a compact AR pistol without compromising on quality. Built...
    MSRP: $499.95
    $414.95
    Qty in Cart: 0
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    MSRP: $499.95
    $414.95
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  • 8" Pistol 5.56 Government M-LOK Upper Assembly

    8" Pistol 5.56 Government M-LOK Upper Assembly

    Black Rifle Depot

    MSRP: $299.99
    $279.95
    8" Pistol 5.56 Government M-LOK Upper Assembly No corners cut—just dependable performance in a compact platform. The 8" 5.56 Government M-LOK Upper Assembly delivers affordability without compromise. Built around a nitride-treated 5.56 NATO barrel,...
    MSRP: $299.99
    $279.95
    Qty in Cart: 0
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    MSRP: $299.99
    $279.95
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  • Out of stock
    8" Pistol 5.56 Stainless M-LOK Upper Assembly

    8" Pistol 5.56 Stainless M-LOK Upper Assembly

    Black Rifle Depot

    MSRP: $319.95
    $284.95
    8" Pistol 5.56 Stainless M-LOK Upper Assembly Compact and Reliable Upper for AR-15 Pistol Builds The 8.5" Pistol 5.56 Stainless M-LOK Upper Assembly is designed for shooters seeking a compact, reliable upper for AR-15 pistol builds. Featuring an 8.5"...
    MSRP: $319.95
    $284.95
    Qty in Cart: 0
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    MSRP: $319.95
    $284.95
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  • Out of stock
    8.3" 9mm M-LOK Complete Upper with LRBHO

    8.3" 9mm M-LOK Complete Upper with LRBHO

    Black Rifle Depot

    MSRP: $398.95
    $349.95
    8.3" 9mm M-LOK Complete Upper with LRBHO High-Performance Upper for Pistol or SBR Builds The BRD 8.3" 9mm M-LOK Complete Upper with Last Round Bolt Hold-Open (LRBHO) functionality is the perfect choice for your next pistol or NFA-compliant SBR build...
    MSRP: $398.95
    $349.95
    Qty in Cart: 0
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    MSRP: $398.95
    $349.95
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  • AERO Precision 16" AR 15 Upper W/A2 Front Sight

    AERO Precision 16" AR 15 Upper W/A2 Front Sight - Black

    Aero Precision

    MSRP: $460.00
    $400.95
    AERO Precision 16" AR 15 Upper W/A2 Front Sight - Black Complete Your AR-15 Build with Aero Precision’s High-Quality Upper Receiver Start your AR-15 build right with the Aero Precision 16" AR-15 Upper with A2 Front Sight. This barreled upper...
    MSRP: $460.00
    $400.95
    Qty in Cart: 0
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    MSRP: $460.00
    $400.95
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  • Out of stock
    AERO Precision 16" AR 15 Upper W/A2 Front Sight - FDE

    AERO Precision 16" AR 15 Upper W/A2 Front Sight - FDE

    Aero Precision

    MSRP: $460.00
    $400.95
    AERO Precision 16" AR 15 Upper W/A2 Front Sight - FDE The AERO Precision 16" AR 15 Upper W/A2 Front Sight in Flat Dark Earth is a reliable and high-quality upgrade for your AR15 rifle. This upper features a standard AR15 upper receiver,...
    MSRP: $460.00
    $400.95
    Qty in Cart: 0
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    MSRP: $460.00
    $400.95
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  • Out of stock
    AERO Precision 16" M4E1 Threaded AR 15 Upper

    AERO Precision 16" M4E1 Threaded AR 15 Upper

    Aero Precision

    MSRP: $655.00
    $589.99
    AERO Precision 16" M4E1 Threaded AR 15 Upper The AERO Precision 16" M4E1 Threaded AR 15 Upper is a top-notch choice for firearm enthusiasts seeking a high-performance upper receiver for their AR 15 build. The M4E1 Threaded Assembled Upper Receiver...
    MSRP: $655.00
    $589.99
    Qty in Cart: 0
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    MSRP: $655.00
    $589.99
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  • Out of stock
    Aero Precision 5.56 Carbine Upper Assembly - Pinned FSB - MOE SL Handguard - 16"

    Aero Precision 5.56 Carbine Upper Assembly - Pinned FSB - MOE SL Handguard - 16"

    Aero Precision

    MSRP: $455.00
    $389.95
    Aero Precision 5.56 Carbine Upper Assembly - Pinned FSB - MOE SL Handguard - 16" Embark on your next AR-15 project with Aero Precision's 5.56 Carbine Upper Assembly. This robust upper receiver comes with a 16" barrel, optimized for the 5.56 NATO caliber,...
    MSRP: $455.00
    $389.95
    Qty in Cart: 0
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    MSRP: $455.00
    $389.95
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  • Out of stock
    Aero Precision AR-15 16" 5.56 Complete Upper w/ Pinned FSB, MOE Carbine - FDE

    Aero Precision AR-15 16" 5.56 Complete Upper w/ Pinned FSB, MOE Carbine - FDE

    Aero Precision

    MSRP: $455.00
    $389.95
    Aero Precision AR-15 16" 5.56 Complete Upper w/ Pinned FSB, MOE Carbine - FDE The Aero Precision AR-15 16" 5.56 Complete Upper in FDE is a robust and versatile choice for AR-15 enthusiasts. This upper assembly includes a 16" 5.56 carbine barrel with a...
    MSRP: $455.00
    $389.95
    Qty in Cart: 0
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    MSRP: $455.00
    $389.95
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  • Aero Precision AR-15 16" 5.56 Midlength Complete Upper w/ Pinned FSB, MOE Midlength Handguard – Black

    Aero Precision AR-15 16" 5.56 Midlength Complete Upper w/ Pinned FSB, MOE Midlength Handguard – Black

    Aero Precision

    MSRP: $460.00
    $394.95
    Aero Precision AR-15 16" 5.56 Midlength Complete Upper w/ Pinned FSB, MOE Midlength Handguard – Black Get started on your new AR-15 build with this Aero Precision Barreled Upper Receiver. It features a 16” barrel chambered in 5.56 NATO. It...
    MSRP: $460.00
    $394.95
    Qty in Cart: 0
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    MSRP: $460.00
    $394.95
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  • Aero Precision AR-15 5.56 Carbine 10.5" Complete Upper w/ Pinned FSB MOE SL Handguard - Black

    Aero Precision AR-15 5.56 Carbine 10.5" Complete Upper w/ Pinned FSB MOE SL Handguard - Black

    Aero Precision

    MSRP: $435.00
    $389.99
    Aero Precision AR-15 5.56 Carbine 10.5" Complete Upper w/ Pinned FSB MOE SL Handguard - Black Introducing the Aero Precision AR-15 5.56 Carbine 10.5" Complete Upper, designed for superior performance and durability. Despite the description of a 16"...
    MSRP: $435.00
    $389.99
    Qty in Cart: 0
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    MSRP: $435.00
    $389.99
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  • Aero Precision AR-15 Complete Upper, 16 5.56 Mid-Length Barrel w/ Pinned FSB, M4 Handguard

    Aero Precision AR-15 Complete Upper, 16 5.56 Mid-Length Barrel w/ Pinned FSB, M4 Handguard

    Aero Precision

    MSRP: $450.00
    $384.95
    Aero Precision AR-15 Complete Upper, 16" 5.56 Carbine Barrel with Pinned FSB & M4 Handguard Elevate your AR-15 with the Aero Precision Complete Upper, a perfect blend of form and function. This unit features a standard AR15 upper receiver paired...
    MSRP: $450.00
    $384.95
    Qty in Cart: 0
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    MSRP: $450.00
    $384.95
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  • Aero Precision AR-15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, M4 Handguard (Includes BCG & CH)

    Aero Precision AR-15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, M4 Handguard (Includes BCG & CH)

    Aero Precision

    MSRP: $640.00
    $546.95
    Aero Precision AR-15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, M4 Handguard (Includes BCG & CH) This AR15 Complete Upper features a 16" 5.56 Mid-Length Barrel w/ Pinned FSB, Mid Handguard, BCG and Charging...
    MSRP: $640.00
    $546.95
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    MSRP: $640.00
    $546.95
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What Is an AR-15 Complete Upper?

An AR-15 Complete Upper includes all the upper receiver components pre-assembled, saving you time and effort. These components typically include:

  • Upper receiver
  • Barrel
  • Gas system
  • Handguard
  • Bolt Carrier Group (BCG)
  • Charging handle

Purchasing a complete AR-15 upper is an excellent way to ensure compatibility and quality without the hassle of assembling individual parts. Many shooters prefer this route for convenience and reliability.

Why Choose AR-15 Complete Uppers?

Choosing an AR-15 complete upper has several benefits:

  1. Ease of Use: Complete uppers eliminate the guesswork of assembling parts, making them ideal for beginners and experienced users.
  2. Performance Assurance: Pre-assembled uppers are often tested for quality, ensuring optimal performance right out of the box.
  3. Customization Potential: Pairing a complete upper with your choice of lower allows for a personalized firearm tailored to your shooting style.

Types of AR-15 Complete Uppers for Sale

Our collection features a variety of AR-15 complete uppers, ensuring something for every shooter. Here are some popular options:

  1. Aero Precision Complete Uppers: Renowned for its reliability and durability, Aero offers premium uppers ideal for tactical and recreational shooting.
  2. AR-15 Complete Uppers 5.56/.223: Designed for the most common calibers, these uppers are perfect for various applications, from target shooting to home defense.
  3. Complete AR-15 Upper with Bolt Carrier Group: These come fully equipped with a high-quality BCG, making them a complete plug-and-play solution.
  4. AR-15 Complete Pistol Upper: Options are usually 7.5" and 10.5", but there are many different lengths
    under 16".

Each type caters to different preferences and budgets, ensuring you find the best AR-15 completed uppers for your needs.

Factors to Consider When Choosing an AR-15 Complete Upper

Selecting the right complete upper for your AR-15 involves understanding key factors:

  1. Caliber Compatibility: Ensure the upper matches your intended caliber, such as 5.56/.223, .300 Blackout, or 6.5 Grendel.
  2. Barrel Length: Choose a barrel length suited to your application, from 10.5 inches for CQB setups to 20 inches for long-range precision.
  3. Brand Reputation: Opt for trusted manufacturers for quality assurance.
  4. Material and Finish: Consider durable materials like 7075-T6 aluminum and corrosion-resistant finishes like nitride or phosphate.
  5. Purpose: Choose the correct configuration to define your shooting goals for hunting, competition, or home defense.

FAQs: How Do I Know Which Complete Uppers Are for AR-15?

  1. What Makes an Upper Compatible with My AR-15?
    • Ensure the upper matches your lower receiver’s specifications (e.g., Mil-Spec vs. proprietary designs).
  2. Can I Use a Complete Upper with Any Lower?
    • Yes, provided they follow the exact specifications, such as caliber and buffer system compatibility.
  3. How Do I Choose the Right Barrel Length?
    • Consider your intended use—shorter barrels for maneuverability and longer for accuracy.
  4. Are Blemished Uppers Reliable?
    • Yes, blemished uppers typically have minor cosmetic flaws that do not affect functionality.
  5. Do Complete Uppers Come with a Warranty?
    • Most reputable brands provide warranties, ensuring peace of mind with your purchase.
  6. What Calibers Are Available for AR-15 Complete Uppers?
    • Common calibers include 5.56/.223, .300 Blackout, 6.5 Grendel, and .224 Valkyrie.
  7. Should I Choose a Complete Upper with or Without a BCG?
    • If you need a turnkey solution, opt for an upper with a BCG. Otherwise, you can source a separate BCG for customization.
  8. What Handguard Options Are Available?
    • Handguards are available in free-floating and drop-in styles, in materials ranging from aluminum to polymer. Free-floating handguards are preferred for accuracy.

Find the Best AR-15 Complete Uppers

Discovering the right AR-15 complete upper for your firearm is crucial to achieving optimal performance. Our diverse selection provides options that cater to various shooting styles and preferences. Whether you’re looking for a lightweight setup for tactical scenarios or a durable option for long-range precision, we have you covered. Consider factors such as caliber, barrel length, and intended use to make a choice that fits your needs effectively and enhances your shooting experience.