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

The Diamondback DB Barrel 308R18M50B10R is an 18-inch medium profile AR-10 barrel for .308 Winchester. Made from 4150 chrome moly vanadium steel and finished with black nitride, it features a rifle-length gas system and a 1:10 twist rate for AR-10 builds. - 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.