Diamondback Firearms DBB BBL 308 Win 16-inch Mid-Length barrel is built for precision and reliable feeding in an AR-style setup. It features a light contour, button-rifled 5R rifling, and a black nitride finish for durability. The 11-degree target crown and 1:10 twist rate are well-suited for common .308 Winchester loadings, while the mid-length gas system supports smooth operation.

Key features

• 5/8 x 24 muzzle threads for common suppressor and muzzle-device setups
• Button-rifled 5R rifling designed to help maintain consistency
• 16-inch mid-length gas configuration for balanced cycling
• M4 feed ramps for reliable cartridge presentation
• Black nitride finish for corrosion resistance and long service life
• Light contour profile for a streamlined, lower-bulk build

Upgrade your build with a factory-spec Diamondback DBB barrel engineered for performance-minded .308 builds.