AR-15 Build Kits

AR-15 Build Kits

Choose from a wide variety of calibers, barrel lengths, and handguard styles to create a rifle 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 has never been easier or more rewarding.

Your rifle. Your rules. Build it your way.

  • AR-15 5.56 Nato 16 Side Charging Carbine Complete Upper Assembly

    AR-15 5.56 Nato 16" Side Charging Carbine Length Upper Assembly

    $233.99
    AR-15 5.56 Nato 16" Side Charging Carbine Complete Upper Assembly-FREE SHIPPING     Includes BCG & Charging Handle – Free Shipping Upgrade your rifle with this precision-engineered AR-15 5.56 NATO Complete Upper...
    $233.99
  • Guntec AR-15 FDE Cerakote Ultimate Pistol Kit

    Guntec AR-15 Flat Dark Earth Cerakote Ultimate Pistol Kit

    MSRP: $629.99
    $511.19
    Guntec AR-15 FDE Cerakote Ultimate Pistol Kit-FREE SHIPPING!         Upgrade your AR pistol build with the Guntec AR-15 Cerakote FDE Ultimate Pistol Kit – a high-performance parts...
    MSRP: $629.99
    $511.19
  • Guntec AR-15 Anodized Black Ultimate Pistol Kit

    Guntec AR-15 Black Anodized Ultimate Pistol Kit

    $539.99
    Guntec AR-15 Anodized Black Ultimate Pistol Kit- FREE SHIPPING!        Guntec AR-15 Black Anodized Ultimate Pistol Kit, a comprehensive package designed to elevate your AR-15 pistol build to the next level. This...
    $539.99
  • On Sale
    Guntec AR-15 Anodized Black Ultimate Rifle Furniture Color Kit

    Guntec AR-15 Black Anodized Ultimate Rifle Kit

    Now: $562.49
    Was: $699.99
    Guntec AR-15 Anodized Black Ultimate Rifle Kit- FREE SHIPPING!          Guntec AR-15 Anodized Black Ultimate Rifle Kit, a comprehensive package designed to elevate your AR-15 platform to the pinnacle of performance and style...
    Now: $562.49
    Was: $699.99
  • Guntec AR-15 Orange Anodized Ultimate Pistol Kit

    Guntec AR-15 Orange Anodized Ultimate Pistol Kit

    MSRP: $599.99
    $494.99
    Guntec AR-15 Orange Anodized Ultimate Pistol Kit-       Upgrade your AR-15 pistol build with the Guntec USA Orange Anodized Ultimate Pistol Kit, a high-performance and visually striking package engineered for both style and...
    MSRP: $599.99
    $494.99
  • On Sale
    Guntec AR-15 Orange Anodized Ultimate Rifle Kit

    Guntec AR-15 Orange Anodized Ultimate Rifle Kit

    Now: $562.49
    Was: $699.99
    Guntec AR-15 Orange Anodized Ultimate Rifle Kit-FREE SHIPPING         Guntec AR-15 Orange Anodized Ultimate Rifle Kit, a comprehensive package designed to elevate your AR-15 to new levels of performance and style. This kit...
    Now: $562.49
    Was: $699.99
  • On Sale
    Timber Creek Black Enhanced Complete Lower Parts Kit

    Timber Creek Black Enhanced Complete Lower Parts Build Kit

    Now: $305.99
    Was: $424.99
    Timber Creek Black Enhanced Complete Lower Parts Kit-FREE SHIPPING     Timber Creek Black Anodized Enhanced Lower Parts Kit features all the excellent quality AR-15 lower parts to complete your lower build.    T.C. Black...
    Now: $305.99
    Was: $424.99
  • A1Armory OD Green 10.5 5.56 NATO Pistol Upper w Nitride Bolt Carrier Group

    A1Armory OD Green 10.5" 5.56 NATO Pistol Upper w Boron BCG

    $386.96
    A1Armory OD Green 10.5" 5.56 NATO Pistol Upper w Nickel Boron Bolt Carrier Group and Raptor Charging Handle- FREE SHIPPING        Fully Assembled and Ready for Action Introducing the A1Armory OD Green 10.5" 5.56 NATO Pistol Upper, a...
    $386.96
  • Phase5 5.56 NATO 7.5" Complete Forged Pistol Upper Assembly

    Phase5 5.56 NATO 7.5" Complete Forged Pistol Upper Assembly

    $710.99
    Phase5 5.56 NATO 7.5" Complete Forged Pistol Upper Assembly-     FREE SHIPPING INCLUDED The Phase 5 WSI Complete Forged Upper Assembly is purpose-built for those who demand flawless performance, maximum durability, and mission-ready...
    $710.99
  • On Sale
    NEW Timber Creek 15 Urban Greyman Build Kit

    Timber Creek 15" Urban Greyman Build Kit

    Now: $652.49
    Was: $799.99
    NEW Timber Creek 15" Urban Greyman Build Kit-FREE SHIPPING       Elevate your next AR build with the Timber Creek Outdoors 15" Urban Greyman Build Kit — a complete, high-performance set of premium components engineered for...
    Now: $652.49
    Was: $799.99
  • NEW Timber Creek 15 Stealth Greyman Build Kit

    Timber Creek 15" Stealth Greyman Build Kit

    $701.99
    Timber Creek Outdoors 15" Stealth Greyman Build Kit-FREE SHIPPING-       Elevate your rifle build with the Timber Creek Outdoors 15" Stealth Greyman Build Kit — the ultimate all-in-one upgrade solution engineered for precision,...
    $701.99
  • On Sale
    NEW Timber Creek 15 Forest Greyman Build Kit

    Timber Creek 15" Forest Greyman Build Kit

    Now: $652.49
    Was: $799.99
    Timber Creek 15" Forest Greyman Build Kit-FREE SHIPPING       Elevate your next AR build with the Timber Creek Outdoors 15" Forest Greyman Build Kit — a complete, high-performance set of premium components engineered for...
    Now: $652.49
    Was: $799.99
  • NEW Timber Creek 15 Desert Greyman Build Kit

    Timber Creek 15" Desert Greyman Build Kit

    $710.99
    Timber Creek Outdoors 15" Desert Greyman Build Kit-FREE SHIPPING       Elevate your next AR build with the Timber Creek Outdoors 15" Desert Greyman Build Kit — a complete, high-performance set of premium components engineered for...
    $710.99
  • Timber Creek 15 Black Greyman Build Kit

    Timber Creek 15" Black Greyman Build Kit

    $710.99
    Timber Creek 15" Black Greyman Build Kit-FREE SHIPPING       Elevate your next AR build with the Timber Creek Outdoors 15" Black Greyman Build Kit — a complete, high-performance set of premium components engineered for reliability,...
    $710.99
  • A1Armory 5.56 NATO Silver Complete Pistol Upper w Nitride Bolt Carrier Group

    A1Armory 5.56 NATO Silver 7" Complete Pistol Upper w BCG

    MSRP: $409.99
    $314.09
    A1Armory 5.56 NATO Silver Complete Pistol Upper w Nitride Bolt Carrier Group     Upgrade your AR-15 pistol with the A1Armory 5.56 NATO Silver 7" Complete Pistol Upper—a high-performance, fully assembled upper built for reliability,...
    MSRP: $409.99
    $314.09
  • On Sale
    A1Armory AR-15 Red 16.5 .300 Blackout Complete Upper-

    A1Armory AR-15 Red 16" .300 Blackout Complete Upper

    Now: $350.99
    Was: $419.95
    AR-15 Red 16" .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 upper features...
    Now: $350.99
    Was: $419.95
  • On Sale
    A1Armory AR-15 Blue 16 .300 Blackout Complete Upper

    A1Armory AR-15 Blue 16" .300 Blackout Complete Upper

    Now: $350.99
    Was: $419.95
    AR-15 Blue 16" .300 Blackout Complete Upper- FREE SHIPPING       The A1Armory AR-15 Blue 16" .300 Blackout Complete Upper is the perfect combination of precision engineering, style, and reliability. Built in the USA, this upper assembly is...
    Now: $350.99
    Was: $419.95
  • On Sale
    A1Armory OD Green 16.5 .300 Blackout Complete Upper w BCG

    A1Armory OD Green 16" .300 Blackout Complete Upper w BCG

    Now: $350.99
    Was: $419.95
    A1Armory OD Green 16" .300 Blackout Complete Upper w BCG-FREE SHIPPING       The ODG 16" .300 Blackout Complete Upper offers both exceptional performance and striking aesthetics, making it an excellent choice for AR-15 enthusiasts...
    Now: $350.99
    Was: $419.95
  • On Sale
    A1Armory OD Green 8.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier

    A1Armory OD Green 8.5" .300 Blackout Pistol Upper w BCG

    Now: $350.99
    Was: $449.95
    A1Armory OD Green 8.5" .300 Blackout Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING   A1Armory complete AR-15 .300 Blackout Pistol Upper comes FULLY ASSEMBLED with a 300 BO barrel, bolt carrier group and capable of shooting .300 BO...
    Now: $350.99
    Was: $449.95
  • A1Armory OD Green 10.5 5.56 NATO Pistol Upper w Nitride Bolt Carrier Group

    A1Armory OD Green 10.5" 5.56 NATO Pistol Upper w BCG

    $350.96
    A1Armory OD Green 10.5" 5.56 NATO Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING       A1Armory complete AR-15 .5.56 NATO Complete Pistol Upper comes FULLY ASSEMBLED with a 5.56 nato barrel, bolt carrier group and capable of...
    $350.96
  • A1Armory Blue 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    A1Armory Blue 10.5" .300 Blackout Pistol Upper w BCG

    $349.16
    A1Armory Blue 10.5" .300 Blackout Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING       Fully Assembled Unlock the potential of your AR-15 with the A1Armory Blue 10.5" .300 Blackout Pistol Upper, a fully assembled...
    $349.16
  • A1Armory Burnt Bronze 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    AR-15 Bronze 10.5" Complete Pistol Upper w BCG

    $349.16
    AR-15 Bronze 10.5" Complete Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING             Choose your caliber: .300 Blackout, .223 Wylde, or 5.56 NATO Upgrade your AR-15 pistol build with...
    $349.16
  • On Sale
    A1Armory OD Green 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    A1Armory OD Green 10.5" .300 Blackout Pistol Upper w BCG

    Now: $305.09
    Was: $389.95
    A1Armory OD Green 10.5" .300 Blackout Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING     A1Armory complete AR-15 .300 Blackout Pistol Upper comes FULLY ASSEMBLED with a 300 BO barrel, bolt carrier group and capable of shooting .300 BO...
    Now: $305.09
    Was: $389.95
  • A1Armory Red 10.5 .300 Blackout Pistol Upper w Nitride Bolt Carrier Group

    AR-15 Red 10.5" Pistol Upper w BCG

    $350.96
    A1Armory Red 10.5" Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING     Choose your Caliber A1Armory Red 10.5" Pistol Upper w Nitride Bolt Carrier Group – a meticulously crafted and fully assembled AR-15 upper that brings together...
    $350.96
  • A1Armory Silver 10.5 .300 Blackout Upper w Nitride Bolt Carrier Group

    AR-15 Silver 10.5" Complete Pistol Upper w BCG

    $350.96
    AR-15 Silver 10.5" Pistol Upper w Nitride Bolt Carrier Group- FREE SHIPPING       Upgrade your AR-15 pistol build with the A1Armory 5.56 NATO Silver 10.5" Complete Pistol Upper, a premium, fully assembled upper receiver...
    $350.96
  • Timber Creek Outdoors AR15 Razorback Gun Candy Custom Enforcer Build Kit-

    Custom Timber Creek 15" Razorback Gun Candy Enforcer Build Kit

    MSRP: $749.99
    $674.99
    Timber Creek Outdoors AR15 Razorback Gun Candy Custom Enforcer Build Kit-FREE SHIPPING!      Enforcer Complete AR-15 Build Kit Includes: New Retail Packaging 15" Ultra-Light Hand Guard – MLOK Enforcer Oversized Ambidextrous Charging...
    MSRP: $749.99
    $674.99
  • On Sale
    Guntec AR15 Honeycomb Series Flat Dark Earth Furniture Set

    Guntec AR15 FDE Honeycomb Series Furniture Set

    Now: $287.06
    Was: $349.95
    Guntec 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: $287.06
    Was: $349.95
  • Guntec AR-15 9mm Upper Pistol Kit with Mini Socom

    Guntec AR-15 9mm Upper Pistol Kit with Mini Socom

    $521.99
    Guntec AR-15 9mm Upper Pistol Kit with Mini Socom -FREE SHIPPING!  -NOT ASSEMBLED-         Guntec AR-15 9mm Upper Pistol Kit with Mini Socom – a high-quality, all-American-made firearm upgrade designed for...
    $521.99
  • Timber Creek AR-15 Tungsten Ambidextrous Kit

    Timber Creek AR-15 Tungsten Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 Tungsten Ambidextrous Kit- FREE SHIPPING!       Upgrade your AR-15 with the Timber Creek Tungsten Ambidextrous Kit – a premium, precision-machined combo engineered for both performance and aesthetics. Designed to...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Robins Egg Blue Ambidextrous Kit

    Timber Creek AR-15 Robins Egg Blue Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 Robins Egg Blue Ambidextrous Kit- FREE SHIPPING!         Upgrade your AR-15 with a blend of vibrant style and superior functionality. The Timber Creek Outdoors AR-15 Robins Egg Blue Ambidextrous Kit is engineered...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Red Ambidextrous Kit

    Timber Creek AR-15 Red Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 Red Ambidextrous Kit- FREE SHIPPING!       Function Meets Style – Precision-Engineered, Ambidextrous, and Boldly Red Upgrade your AR-15 with the Timber Creek RED Ambidextrous Kit—a high-performance package...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Purple Ambidextrous Kit

    Timber Creek AR-15 Purple Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 Purple Ambidextrous Kit- FREE SHIPPING!       Upgrade your AR-15 with a bold combination of functionality, durability, and standout style. The Timber Creek Outdoors Purple Ambidextrous Kit is designed for...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Orange Ambidextrous Kit

    Timber Creek AR-15 Orange Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 Orange Ambidextrous Kit- FREE SHIPPING!         Bring precision, performance, and personality to your rifle with the Timber Creek AR-15 Orange Ambidextrous Kit — a complete, high-quality...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 OD Green Ambidextrous Kit-

    Timber Creek AR-15 OD Green Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 OD Green Ambidextrous Kit- FREE SHIPPING!       Upgrade Your AR-15 with Precision, Style, and Ambidextrous Control Enhance your rifle with the Timber Creek AR-15 ODG Ambidextrous Kit, a premium upgrade engineered for...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Flat Dark Earth (FDE) Ambidextrous Kit

    Timber Creek AR-15 Flat Dark Earth Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek AR-15 Flat Dark Earth (FDE) Ambidextrous Kit- FREE SHIPPING!       Upgrade your AR-15 with the Timber Creek Outdoors Ambidextrous Kit in Flat Dark Earth (FDE) — a precision-machined, combat-ready enhancement designed to...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Burnt Bronze Ambidextrous Kit

    Timber Creek AR-15 Burnt Bronze Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek Outdoors AR-15 Burnt Bronze Ambidextrous Kit- FREE SHIPPING!       Upgrade your rifle with precision performance and bold aesthetics. The Timber Creek AR-15 Burnt Bronze Ambidextrous Kit delivers unmatched function for both...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Blue Ambidextrous Kit

    Timber Creek AR-15 Blue Ambidextrous Kit

    MSRP: $149.99
    $112.49
    Timber Creek Outdoors AR-15 Blue Ambidextrous Kit- FREE SHIPPING!       Upgrade your AR-15 with style and functionality using the Timber Creek Outdoors AR-15 Blue Ambidextrous Kit. Precision-engineered and anodized in a bold blue finish,...
    MSRP: $149.99
    $112.49
  • Timber Creek AR-15 Tungsten Upper Parts Kit.

    Timber Creek AR-15 Tungsten Upper Parts Kit

    MSRP: $179.99
    $134.09
    Timber Creek Outdoors AR-15 Tungsten Upper Parts Kit- FREE SHIPPING       Upgrade your AR-15 with the Timber Creek Outdoors Upper Parts Kit in a sleek Tungsten anodized finish. Combining precision machining, functional enhancements, and...
    MSRP: $179.99
    $134.09
  • Timber Creek Outdoors AR-15 Red Upper Parts Kit

    Timber Creek Outdoors AR-15 Red Upper Parts Kit

    MSRP: $179.99
    $134.09
    Timber Creek Outdoors AR-15 Red Upper Parts Kit- FREE SHIPPING         Add performance and style to your AR build with the Timber Creek Outdoors AR-15 Red Upper Parts Kit. Featuring a bold red anodized finish and crafted...
    MSRP: $179.99
    $134.09
  • Timber Creek AR-15 Purple Upper Parts Kit

    Timber Creek Outdoors AR-15 Purple Upper Parts Kit

    MSRP: $179.99
    $112.49
    Timber Creek Outdoors AR-15 Purple Upper Parts Kit- FREE SHIPPING         Add performance and style to your AR build with the Timber Creek Outdoors AR-15 Purple Upper Parts Kit. Featuring a bold Purple anodized...
    MSRP: $179.99
    $112.49