Ballistic Advantage Modern Series 12.5″ .308 Win Barrel

Description

This .308 Winchester (DPMS-style) 12.5″ Modern Series barrel from Ballistic Advantage is machined from Chrome Moly Vanadium steel and finished with a QPQ corrosion-resistant treatment. It is produced in a carbine-length, tactical government contour with an M4 feed ramp extension and a 1:10 rate of twist for stabilization of .308/7.62 NATO projectiles. The barrel is threaded 5/8-24 and configured with a carbine-length gas system for use in compact AR-pattern builds. Product naming lists compatibility with DPMS-style/AR-10 platforms.

Key Specifications

• The caliber is .308 / 7.62 NATO.
• The overall barrel length is 12.50 inches.
• The rate of twist is 1:10.
• The barrel material is Chrome Moly Vanadium (CrMoV).
• The finish is QPQ (salt bath nitriding).
• The contour is a Government (tactical) profile.
• The gas system length is Carbine.
• The muzzle is threaded 5/8-24.
• The barrel weight is 29.6 oz.
• The barrel features threaded muzzle and an M4 feed ramp extension.

Compact and purpose-built, this Ballistic Advantage Modern Series 12.5″ barrel provides a durable, short-profile option for builders seeking a robust .308/7.62 NATO barrel with corrosion-resistant finish and conventional threading. Its combination of material, contour, and twist rate makes it appropriate for compact AR-pattern projects where a shorter barrel is preferred while retaining reliable feeding and performance characteristics.