5.56mm Build Kits

5.56mm Build Kits

Shop from a wide range of Pistol Kits and AR Parts Kit from Always Armed.

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  • Hard Coat Black Anodized AR15 Rifle Kit with M4 Butt Stock

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - BLACK ANODIZED

    Now: $349.00
    Was: $469.00
    Always Armed 16" 5.56 NATO Rifle Kit - Black Anodized Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $349.00
    Was: $469.00
    Qty in Cart: 0
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    Now: $349.00
    Was: $469.00
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  • Hard Coat Black Anodized Complete AR Pistol Build Kit | 7" Aluminum M-LOK Hand Guard

    ALWAYS ARMED 7.5" 5.56 NATO PISTOL KIT - BLACK ANODIZED

    Now: $339.00
    Was: $449.99
    Always Armed 7.5" 5.56 NATO Pistol Kit - Black Anodized Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System ...
    Now: $339.00
    Was: $449.99
    Qty in Cart: 0
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    Now: $339.00
    Was: $449.99
    Subtotal:
  • Hard Coat Black Anodized AR15 Build Kit | 5.56x45mm

    ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - BLACK ANODIZED

    Now: $339.00
    Was: $449.00
    Always Armed 10.5" 5.56 NATO Pistol Kit - Black Anodized Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas...
    Now: $339.00
    Was: $449.00
    Qty in Cart: 0
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    Now: $339.00
    Was: $449.00
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  • Mil Spec Rifle Kit with Complete Lower Parts Kit and Buffer Tube | Titanium Coating

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - TITANIUM

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Titanium Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7  Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
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    Now: $379.00
    Was: $529.00
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  • Complete Mil Spec Upper Receiver with Free Float M-LOK Hand Guard | Lightweight

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - BURNT BRONZE

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Burnt Bronze Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7  Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
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    Now: $379.00
    Was: $529.00
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  • Best Magpul Flat Dark Earth AR 15 Upper Receiver | MPI Bolt Carrier Group and Charging Handle

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - MAGPUL FDE

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Magpul FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System .750...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
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    Now: $379.00
    Was: $529.00
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  • Best Quality 1 MOA AR15 Rifle | Cerakoted Upper Receiver

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - RIDGEWAY BLUE

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Ridgeway Blue Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
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    Price:
    Now: $379.00
    Was: $529.00
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  • Red AR15 Rifle | Build Kit | Mil Spec LPK

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - SMITH & WESSON RED

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Smith & Wesson Red Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7  Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
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    Now: $379.00
    Was: $529.00
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  • Best FDE AR15 Upper Receiver | Chambered in 5.56 NATO

    ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - MAGPUL FDE

    Now: $359.00
    Was: $499.00
    Always Armed 10.5" 5.56 NATO Pistol Kit - Magpul FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
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    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Mil Spec Build Kit with Barreled Upper, BCG, Charging Handle and Complete Lower Parts Kit | Titanium Cerakote

    ALWAYS ARMED 7.5" 5.56 NATO PISTOL KIT - TITANIUM

    Now: $359.00
    Was: $499.00
    Always Armed 7.5" 5.56 NATO Pistol Kit - Titanium Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System .750...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
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    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Most Accurate AR15 Mil Spec Upper Receiver Kit | Bazooka Green Cerakote Finish

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - BAZOOKA GREEN

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Bazooka Green Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
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    Price:
    Now: $379.00
    Was: $529.00
    Subtotal:
  • AR15 Complete Pistol Kit | 7.5" 5.56 NATO | Red Cerakote

    ALWAYS ARMED 7.5" 5.56 NATO PISTOL KIT - SMITH & WESSON RED

    Now: $359.00
    Was: $499.00
    Always Armed 7.5" 5.56 Pistol Rifle Kit - Smith & Wesson Red Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Sig Pink AR15 Rifle Kit | Mil-Spec Lower Parts Kit with Fire Control Group

    ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - SIG PINK

    Now: $379.00
    Was: $529.00
    Always Armed 16" 5.56 NATO Rifle Kit - Sig Pink Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  16" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System .750 Low...
    Now: $379.00
    Was: $529.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $379.00
    Was: $529.00
    Subtotal:
  • ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - BURNT BRONZE

    ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - BURNT BRONZE

    Now: $359.00
    Was: $499.00
    Always Armed 10.5" 5.56 NATO Pistol Kit - Burnt Bronze Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Magpul Flat Dark Earth AR-15 7.5" Pistol Kit with M-LOK Rail | 5.56 NATO

    ALWAYS ARMED 7.5" 5.56 NATO PISTOL KIT - MAGPUL FDE

    Now: $359.00
    Was: $499.00
    Always Armed 7.5" 5.56 NATO Pistol Kit - Magpul FDE Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System .750...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Best Pink AR-15 Upper Build Kit | Pink Cerakote Finish | MPI/HPT Bolt Carrier Group

    ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - SIG PINK

    Now: $359.00
    Was: $499.00
    Always Armed 10.5" 5.56 NATO Pistol Kit - Sig Pink Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • 10.5" 5.56 NATO PISTOL BUILD KIT | TITANIUM CERAKOTE | 1:7 TWIST BARREL

    ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - TITANIUM

    Now: $359.00
    Was: $499.00
    Always Armed 10.5" 5.56 NATO Pistol Kit - Titanium Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Burnt Bronze Cerakote | 1:7 Twist Barrel with Pistol Length Gas System | USA

    ALWAYS ARMED 7.5" 5.56 NATO PISTOL KIT - BURNT BRONZE

    Now: $359.00
    Was: $499.00
    Always Armed 7.5" 5.56 NATO Pistol Kit - Burnt Bronze Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System ...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Most Reliable 5.56x45 Pistol Build Kit | American Made

    ALWAYS ARMED 7.5" 5.56 NATO PISTOL KIT - BAZOOKA GREEN

    Now: $359.00
    Was: $499.00
    Always Armed 7.5" 5.56 NATO Pistol Kit - Bazooka Green Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  7.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Pistol Length Gas System ...
    Now: $359.00
    Was: $499.00
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    Qty in Cart: 0
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
  • Complete AR 15 Upper Receiver with MPI/HPT Bolt Carrier Group | Blue Cerakote

    ALWAYS ARMED 10.5" 5.56 NATO PISTOL KIT - RIDGEWAY BLUE

    Now: $359.00
    Was: $499.00
    Always Armed 10.5" 5.56 NATO Pistol Kit - Ridgeway Blue Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist  10.5" 1:7 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas...
    Now: $359.00
    Was: $499.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $359.00
    Was: $499.00
    Subtotal:
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