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Diamondback DB 5.56mm NATO Vanadium Steel Rifle Barrel - 16in - Black Nitride - Replace your barrel, or finish your build with this 16in black nitride barrel from Diamondback! Made of 4150 CMV with a carbine-length gas system. 1:8 Carbine Length Medium Profile -Designed for carbine length gas systems, ensuring reliable cycling and reduced recoil Threaded Barrel (1/2 x 28) Constructed from heavy duty 4150 chrome moly steel for durability and longevity Chambered in 5.56x45mm, delivering consistent performance and compatibility with a wide range of ammunition Boasts a black nitride finish for corrosion resistance and a sleek, low friction surface

Diamondback DB 5.56mm NATO Vanadium Steel Rifle Barrel - 16in - Black Nitride - Black 1/2 x 28

$103.00
In Stock at Sportsman's Warehouse
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Brand Diamondback

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GrabAGun
Last Updated:
Aug 10, 2026 11:43 PM