Diamondback 556C16M50B8R DB Barrel 5.56x45mm NATO 16″ Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel
$98.40
This Diamondback 16″ carbine-length barrel in 5.56 NATO gives you reliable performance for modern sporting rifle builds and AR-platform configurations. The 4150 chrome moly vanadium steel with black nitride finish resists corrosion while maintaining accuracy through heavy use.
In stock
Description
Built from 4150 chrome moly vanadium steel and finished in durable black nitride, this Diamondback barrel is engineered for shooters who demand consistency in demanding conditions. The 16-inch carbine-length profile with 1:8 twist rate stabilizes everything from lightweight varmint rounds to heavier 5.56 NATO loads, making it versatile for hunting, target work, or tactical applications. The medium profile keeps weight reasonable without sacrificing the rigidity needed for sub-MOA performance. Whether you’re building a new rifle or upgrading an existing platform, this barrel delivers the kind of American-made quality that keeps running when it matters.
Additional information
| UPC | 815875019053 |
|---|---|
| Mfr Item Number | 556C16M50B8R |
| Manufacturer |





















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