5.56mm Build Kits
Build your own AR-15 with our complete 5.56 build kits, designed for both rifles and pistols. Each kit includes high-quality 5.56 NATO upper and lower components, perfect for custom or first-time builds. Choose from Cerakote finishes and reliable parts to create your ideal AR-15 setup with ease.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
ALWAYS ARMED 16" 5.56 NATO QUAD RAIL RIFLE KIT - BURNT BRONZE
Now: $399.00Was: $549.00Always Armed 16" 5.56 NATO Quad Rail 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: $399.00Was: $549.00 -
Out of stock
ALWAYS ARMED 16" 5.56 NATO QUAD RAIL RIFLE KIT - SMITH & WESSON RED
Now: $399.00Was: $549.00Always Armed 16" 5.56 NATO Quad Rail 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...Now: $399.00Was: $549.00 -
ALWAYS ARMED 16" 5.56 NATO QUAD RAIL RIFLE KIT - MAGPUL FDE
Now: $399.00Was: $549.00Always Armed 16" 5.56 NATO Quad Rail 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 ...Now: $399.00Was: $549.00 -
ALWAYS ARMED 16" 5.56 NATO TR SERIES WITH TRINITY FORCE SIGHTS RIFLE KIT - FDE
Now: $379.00Was: $519.98Always Armed 16" 5.56 NATO TR With Trinity Force Sights Rifle Kit - 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...Now: $379.00Was: $519.98 -
ALWAYS ARMED OCTO SERIES 16" 5.56 NATO RIFLE KIT - TITANIUM
Now: $379.00Was: $529.00Always Armed Octo Series 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...Now: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO QUAD RAIL RIFLE KIT - TITANIUM
Now: $399.00Was: $549.00Always Armed 16" 5.56 NATO Quad Rail 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: $399.00Was: $549.00 -
ALWAYS ARMED QUAD 16" 5.56 NATO STAINLESS STEEL RIFLE KIT - BLACK ANODIZED
Now: $359.00Was: $469.00ALWAYS ARMED QUAD 16" 5.56 NATO STAINLESS STEEL RIFLE KIT - BLACK ANODIZED Made in the USA Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist 16" 1:7 Twist 416R Stainless Steel Barrel Chambered in 5.56 NATO Carbine Length Gas...Now: $359.00Was: $469.00 -
ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - TITANIUM
Now: $379.00Was: $529.00Always 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 or 1:8 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...Now: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO QUAD RAIL RIFLE KIT - BAZOOKA GREEN
Now: $399.00Was: $549.00Always Armed 16" 5.56 NATO Quad Rail 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: $399.00Was: $549.00 -
ALWAYS ARMED 16" 5.56 NATO QUAD RAIL RIFLE KIT - SIG PINK
Now: $399.00Was: $549.00Always Armed 16" 5.56 NATO Quad Rail 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...Now: $399.00Was: $549.00 -
GHOST 16" 5.56 WITH 14" M-LOK RAIL RIFLE KIT WITH MOE STOCK AND MOE+ GRIP- BLACK
Now: $569.00Was: $662.90GHOST 16" 5.56 RIFLE KIT Hard Coat Black Anodized Chambered in 5.56 NATO 16" 1:7 Twist 4150 M4 Black Nitride Barrel 14" Ghost Firearms Free Float M-LOK Rail A2 Muzzle Device Mil-Spec 7075-T6 Upper Receiver Mil-Spec Lower Parts Kit BCG and Charging...Now: $569.00Was: $662.90 -
ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - BURNT BRONZE
Now: $379.00Was: $529.00Always 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 System .750...Now: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - MAGPUL FDE
Now: $379.00Was: $529.00Always 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: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - RIDGEWAY BLUE
Now: $379.00Was: $529.00Always 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 or 1:8 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...Now: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - SIG PINK
Now: $379.00Was: $529.00Always 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 or 1:8 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length Gas System ...Now: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO RIFLE KIT - SMITH & WESSON RED
Now: $379.00Was: $529.00Always 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 or 1:8 Twist 4150 Barrel with Black Nitride Finish Chambered in 5.56 NATO Carbine Length...Now: $379.00Was: $529.00 -
ALWAYS ARMED 16" 5.56 NATO TR RIFLE KIT - BLACK
Now: $359.00Was: $469.00ALWAYS ARMED 16" 5.56 NATO TRX RIFLE KIT 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: $359.00Was: $469.00 -
ALWAYS ARMED BX SERIES 16" 5.56 NATO RIFLE KIT - BLACK ANODIZED
Now: $359.00Was: $469.00Always Armed BX Series 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: $359.00Was: $469.00 -
ALWAYS ARMED JESTER 16" 5.56 NATO RIFLE KIT - BLACK
Now: $359.00Was: $469.00Always Armed Jester 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: $359.00Was: $469.00 -
ALWAYS ARMED JESTER 16" 5.56 NATO RIFLE KIT - BURNT BRONZE
Now: $379.00Was: $529.00Always Armed Jester 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 System .750...Now: $379.00Was: $529.00