Ballistic Advantage 18 in Heavy Profile Barrel .308

This Ballistic Advantage Modern Series 18-inch barrel is chambered for .308 / 7.62 NATO and built with a heavy profile for stability and consistent performance. It is machined from 4150 Chrome Moly Vanadium steel and finished with QPQ corrosion-resistant treatment. The M4 feed ramp extension is QPQ coated, and the barrel is produced in a DPMS-style configuration. The barrel is cut with a 1:10 twist rate and is specified for a rifle-length gas system.

Key Specifications

• The caliber is .308 / 7.62 NATO.
• The barrel length is 18 inches.
• The twist rate is 1:10.
• The barrel material is 4150 Chrome Moly Vanadium (CrMoV).
• The exterior finish is bead blasted.
• The surface treatment is QPQ corrosion-resistant.
• The profile is Heavy Profile.
• The configuration is DPMS-style.
• The M4 feed ramp extension is QPQ coated.
• The gas system length is specified as Rifle length.

Designed for builders who prioritize durable construction and repeatable performance, this Modern Series 18-inch heavy profile barrel provides a solid foundation for precision-oriented .308 builds and hunting applications. Its robust contour, quality materials, and corrosion-resistant finish make it a dependable choice for long-term use in DPMS-style platforms and rifle-length gas system configurations.