Barnes Suppressor Series .300 AAC Blackout 220 gr 20rd

The Suppressor Series is a purpose-built subsonic ammunition line optimized for suppressor use and loaded to Barnes’ exacting standards. These subsonic loads use clean-burning propellants intended to reduce gas blowback and improve cycling in compatible semi-auto platforms. The load pairs a heavy 220 gr projectile with Barnes' suppressor-focused development to provide consistent, reduced-report performance.

Key Specifications

• The manufacturer is Barnes.
• Part of the Suppressor Series line optimized for suppressor use.
• Caliber is .300 AAC Blackout.
• The bullet weight is 220 gr.
• The bullet type is Sierra MatchKing.
• There are 20 rounds per box.
• There are 10 boxes per case.
• The cartridge is configured as subsonic for suppressed operation.
• Category is Rifle Ammunition.

This suppressor-optimized subsonic load is intended for suppressed shooting and precision-oriented applications where reduced report and consistent performance are priorities. Its 220 gr Sierra MatchKing projectile, combined with Barnes' loading standards, is engineered to support reliable operation in compatible platforms.