Winchester 300 Aac Subsonic - 200gr Exp Hp 20rd 10bx/cs

Winchester 300 AAC Subsonic ammunition represents a purpose-built cartridge for operators and marksmen who require effective terminal performance without the acoustic signature of full-velocity rifle rounds. Developed for suppressed rifle platforms and short-range tactical applications, this cartridge delivers consistent results in close-quarters scenarios where noise discipline matters. Whether you're a law enforcement professional, military personnel, or civilian tactical shooter, subsonic ammunition allows you to maintain operational security while engaging targets reliably out to typical engagement distances in confined or populated areas.

Each round features a 200-grain expanding hollow point projectile loaded to subsonic velocities of 1060 feet per second, staying below the sound barrier to minimize noise when fired through a suppressor. The .306 ballistic coefficient ensures stable flight and predictable drop at tactical ranges, while the expanding hollow point design delivers controlled energy transfer and terminal expansion on impact. Winchester's quality control and proven manufacturing standards ensure consistent velocity from round to round—critical for precision work where shot-to-shot grouping directly impacts mission effectiveness. The subsonic powder charge and heavier bullet weight combination maximize suppressor compatibility while maintaining the expansion characteristics necessary for reliable incapacitation.

This ammunition excels in suppressed AR-platform rifles chambered in .300 Blackout, particularly those with adjustable gas systems that can be tuned for reliable operation with subsonic loads. Operators running integrally or modularly suppressed weapons benefit from the noise reduction without sacrificing terminal ballistics that supersonic ammunition might offer at extended ranges. Each case contains 20 rounds per box with 10 boxes per case, providing law enforcement agencies, training facilities, and professional shooters with reliable inventory management. Best practices include verifying rifle function with subsonic ammunition before field deployment, as some gas settings may require adjustment; running multiple rounds through your specific platform before relying on this ammunition operationally ensures zero issues when performance counts.