AR15

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5.56 Bolt Carrier Group – Nitride

This is a complete bolt carrier group for AR15/ M4 style 5.56 rifles, fully assembled and made in the U.S.A.! This bolt is full auto rated with a Black Nitride finish, machined to USGI standards. This carrier includes a Mil-Spec gas key that has been heat treated per GI specifications. The gas key is secured…

$99.98

Enhanced 5.56 Bolt Carrier Group – DLC

This is an upgraded bolt carrier group for AR15/ M4 style 5.56 rifles, fully assembled and made in the U.S.A.! This bolt is full auto rated with a DLC (Diamond Like Coating) finish, machined to USGI standards. This carrier includes a Mil-Spec, DLC gas key that has been heat treated per GI specifications. The gas…

$149.88

Complete Upper w/ 11.5 AR-MREX

35% Off – Limited Time Only

$600.00

Complete Upper w/ 13.5 AR-MREX

This is the first generation of the KDG AR-MREX complete upper receiver. Lightweight, accurate, comfortable with the ability to stay cool and shed heat fast. Everything you need in a 5.56 rifle no matter what situation you find yourself in. This upper is the start of something beautiful. Gain the Advantage today!

  • Forged 7075,…

$600.00

AR-MREX 9.5in AR15 Rail

Built with the legendary and unique MREX profile, originally designed for the FN SCAR, the AR-MREX offers unmatched performance. The AR-MREX profile utilizes a flat base for a comfortable grip, easy weapon manipulation and a stable shooting platform when engaging from barricades, bags and rests. Lightweight, extremely durable, and…

$244.99

MREX-AR M-LOK 13.5" Rail Black

AR-MREX M-LOK 13.5″ Rail

Built with the legendary and unique MREX profile, originally designed for the FN SCAR, the AR-MREX offers unmatched performance. The AR-MREX profile utilizes a flat base for a comfortable grip, easy weapon manipulation and a stable shooting platform when engaging from barricades, bags and rests. Lightweight, extremely durable, and…

$264.99

KDG

AR-MREX M-LOK 11.5

Built with the legendary and unique MREX profile, originally designed for the FN SCAR, the AR-MREX offers unmatched performance. The AR-MREX profile utilizes a flat base for a comfortable grip, easy weapon manipulation and a stable shooting platform when engaging from barricades, bags and rests. Lightweight, extremely durable, and…

$254.99

Red dot sights
for beginners

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General purpose build:
Part I

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