Diamondback DB Barrel 308R18M50B10R 18" .308 Win 4150 CMV Black Nitride Medium Profile AR-10 Compatible.

The Diamondback DB Barrel 308R18M50B10R is a robust 18-inch, medium profile barrel designed for AR-10 rifles chambered in .308 Winchester, offering reliable performance and long-term durability. Manufactured from 4150 chrome moly vanadium steel and finished with black nitride, it provides enhanced corrosion resistance and lifespan for demanding use.

• 18" medium profile barrel with black nitride finish
• Constructed from 4150 chrome moly vanadium steel
• Designed for AR-10 rifles in .308 Winchester

Engineered for consistency and precision, this barrel features a rifle-length gas system and a 1:10 twist rate, making it a dependable solution for upgrading or building an AR-10 in .308 Win.