Ballistic Advantage 6mm ARC 20″ Premium Series Barrel

This Ballistic Advantage Premium Series 6mm ARC 20″ DMR barrel is machined from 416 stainless steel and finished with a bead blasted surface. It fits AR-15 platforms and uses a mid-length gas system to accommodate a range of DMR-style rifle builds. The Premium Series includes a Nickel Boron coated extended M4 feed ramp extension to support reliable feeding. The barrel is specified with a 1:7 rifling rate to match intended 6mm ARC loadings.

Key Specifications

• The caliber is 6mm ARC.
• The barrel length is 20″.
• The rifling/ twist is listed as 1:7.
• The material is 416 Stainless Steel.
• The finish is Bead Blasted.
• The feed ramp extension is Nickel Boron Coated Extended M4.
• The gas system is a Mid Length configuration.
• The fitment is for AR-15 style receivers.
• The model designation is Premium Series.
• The color is listed as Silver.

Designed for precision-oriented, DMR-style rifle builds, this barrel pairs a stainless construction and bead blasted finish with a mid-length gas system for consistent operation. The combination of a 1:7 rifling rate and the Premium Series feed ramp extension makes it a practical choice for shooters assembling a long-range-capable AR-15 platform in 6mm ARC.