Ballistic Advantage Modern Series 14.5in .300 AAC Blackout Barrel

Description

The Ballistic Advantage Modern Series 14.5-inch barrel is chambered for .300 AAC Blackout and intended for AR-15 platforms using a pistol-length gas system. It is machined from 4150 Chrome Moly Vanadium steel and finished with a QPQ corrosion resistant coating. The barrel features a 1:7 specification and a QPQ coated M4 feed ramp extension as described in the product details.

Key Specifications

• The caliber is .300 AAC Blackout.
• The barrel length is 14.5 inches.
• The material is 4150 Chrome Moly Vanadium steel.
• The finish is QPQ Corrosion Resistant.
• The gas system compatibility is a Pistol Length Gas System.
• The fitment is for AR-15 platforms.
• The model series is Modern Series.
• The specified twist is 1:7.
• The product type is Barrel.
• The color is Black.

Purpose-built for compact .300 AAC Blackout AR-15 configurations, this Modern Series 14.5-inch barrel combines proven 4150 CMV construction and a QPQ corrosion-resistant finish for durable service in pistol-length gas system builds. Its 1:7 specification supports a wide range of bullet weights common to the cartridge, while the QPQ coated M4 feed ramp extension provides consistent chamber interface for AR-15 assemblies. This barrel is a straightforward choice for builders seeking a robust, professionally finished component for short-barrel .300 AAC Blackout projects.