GLFA Barrel AR15 M4 .223 WYLDE 16" 1:9" Twist 1/2X28 M.Black

-Caliber: .223 WYLDE (accepts both .223 Remington & 5.56 NATO)

-16" Barrel

-1:9" Twist

-.750" Gas Block

-Black Matte Finish

-MilSpec CrMoV Steel

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