Upper Build Assemblies

AR-15 Upper Build Assemblies
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AR-9mm 4.5" Pistol Barrel with 4" Super Slim Keymod Handguard Upper Build

Includes:AR-9MM 4.5" BARREL 1:10 TWIST BLACK NITRIDE FINISH (MADE IN USA) (NEW)AR-15 FLAT-TOP UPPER ..

$298.25

AR-9mm 4.5" Pistol Barrel with 4" Super Slim Keymod Handguard and BCG Upper Build

Includes:AR 9MM CUSTOM BOLT CARRIER GROUP- BLACK NITRIDEAR-9MM 4.5" BARREL 1:10 TWIST BLACK NITRIDE ..

$410.17

AR-9mm 4.5" Pistol Barrel with 4" Super Slim M-LOK Handguard Upper Build

Includes:AR-9MM 4.5" BARREL 1:10 TWIST BLACK NITRIDE FINISH (MADE IN USA) (NEW)AR-15 FLAT-TOP UPPER ..

$310.40

AR-9mm 4.5" Pistol Barrel with 4" Super Slim M-LOK Handguard Upper Build

Includes:AR 9MM CUSTOM BOLT CARRIER GROUP- BLACK NITRIDE.AR-9MM 4.5" BARREL 1:10 TWIST BLACK NITRIDE..

$422.32

AR-9mm 7.5" Pistol Barrel with 7" Super Slim Keymod Handguard and BCG Upper Build

INCLUDES:AR 9MM CUSTOM BOLT CARRIER GROUP- BLACK NITRIDEAR-9MM 7.5" BARREL 1:10 TWIST BLACK NITRIDE ..

$417.26

AR-9mm 7.5" Pistol Barrel with 7" Super Slim Keymod Handguard Upper Build

Includes:AR-9MM 7.5" BARREL 1:10 TWIST BLACK NITRIDE FINISH (MADE IN USA) (NEW)AR-15 FLAT-TOP UPPER ..

$305.84

AR-9mm 7.5" Pistol Barrel with 7" Super Slim M-LOK Handguard and BCG Upper Build

Includes:AR 9MM CUSTOM BOLT CARRIER GROUP- BLACK NITRIDEAR-9MM 7.5" BARREL 1:10 TWIST BLACK NITRIDE ..

$429.41

AR-9mm 7.5" Pistol Barrel with 7" Super Slim M-LOK Handguard Upper Build

Includes:AR-9MM 7.5" BARREL 1:10 TWIST BLACK NITRIDE FINISH (MADE IN USA) (NEW)AR-15 FLAT-TOP UPPER ..

$317.49

AR-15 Upper Receiver Build - 16", Parkerized - Light Weight Super Slim Keymod (15 inch)

Our standard AR-15 Upper Build (Mil-Spec) comes fully assembled and includes all the components nece..

$429.99 $382.04