Diamondback 556C16MF50B8R DB Barrel (M4 Contour) 5.56x45mm NATO 16″ Black Nitride 4150 Chrome Moly Vanadium Steel
$98.40
This Diamondback 16″ M4 contour barrel brings reliable, mid-range performance to your 5.56 build without breaking the bank. Chrome moly vanadium steel with nitride finish handles hunting, sport shooting, and training with proven durability.
In stock
Description
The Diamondback DB 16″ barrel splits the difference between short-range maneuverability and effective distance, making it one of the most versatile lengths for 5.56 builds. Built from 4150 chrome moly vanadium steel and finished in hard black nitride, this barrel resists corrosion and wear from field use and high round counts. The M4 profile keeps weight reasonable while the 1:8″ twist stabilizes everything from lightweight varmint rounds to heavier tactical loads. Whether you’re building a hunting rifle, home defense AR, or general purpose shooter, this Diamondback barrel delivers the accuracy and longevity you need without premium pricing.
Additional information
| UPC | 815875019060 |
|---|---|
| Mfr Item Number | 556C16MF50B8R |
| Manufacturer |





















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