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The Diamondback DB Barrel 556C16M50B8R is a 16-inch, carbine-length AR-15 barrel chambered for 5.56x45mm NATO and crafted from durable 4150 chrome moly vanadium steel with a black nitride finish. Featuring a medium profile, this barrel offers a 1:8 twist rate for reliable accuracy and is compatible with AR-15 platforms.
This Diamondback barrel combines strength, corrosion resistance, and versatile performance, making it a solid choice for AR-15 rifle builds or upgrades. Designed to deliver accurate, dependable results with a wide variety of bullet weights.