Barnes Bullets 32522 9mmLuger Subsonic 147gr Sierra Jacketed Hollow Point 50 Per Box/10 Case

Barnes Bullets 9mm Luger subsonic ammunition with 147-grain Sierra jacketed hollow point projectiles represents a purpose-built solution for shooters running suppressors on their handguns. Subsonic loads are engineered to stay below the sound barrier—eliminating the supersonic crack that often passes through a suppressor anyway—which means you get the full benefit of your suppressor investment. Barnes loads these rounds to exacting standards using clean-burning propellants that reduce gas blowback and improve reliability in semi-automatic platforms while keeping things genuinely quiet downrange.

The 147-grain bullet weight sits at the heavier end of the 9mm spectrum, naturally favoring subsonic velocities and contributing to the controlled performance suppressors demand. Sierra's jacketed hollow point design provides the stopping characteristics you'd want for defensive carry or hunting applications while the jacketed construction ensures reliable functioning and easier cleanup at the range. Whether you're running a suppressed duty pistol, a rimfire-style host, or just want to explore what genuine subsonic shooting sounds like, these rounds deliver the consistency shooters expect from Barnes.

Each box contains 50 rounds; cases come in units of 10 boxes, so you're looking at 500 rounds per case order if you want to stock up. For shooters serious about suppressor accuracy and performance—whether at the range or in the field—Barnes Suppressor Series ammo is worth the investment over standard commercial loads.

Key Features

• Subsonic velocity profile optimized for suppressor use
• 147-grain Sierra jacketed hollow point projectiles
• Clean-burning propellants reduce gas blowback
• Improved reliability and cycling in semi-automatic handguns
• Jacketed construction for consistent performance and easy cleanup
• 50 rounds per box, 10 boxes per case

Specifications

Frequently Asked Questions

Will these subsonic 9mm rounds work in my suppressed handgun?

Yes. These loads are engineered specifically for suppressor-equipped firearms. The 147-grain bullet weight and subsonic velocity profile work together to stay below the sound barrier and reduce gas blowback, giving you the quietest, most reliable performance through a suppressed host.

Do I need a suppressor to shoot these rounds?

No. While designed for suppressor use, subsonic 9mm ammo functions in any standard 9mm Luger handgun. However, you'll realize the full benefit of the subsonic load—genuine hearing-safe quiet—when running a suppressor.

What's included in a case order?

Each case contains 10 boxes of 50 rounds, totaling 500 rounds of 147-grain Sierra jacketed hollow point ammunition.

Are these rounds suitable for defensive carry?

The Sierra jacketed hollow point projectile is designed to expand and perform reliably for defensive applications. Subsonic loads function normally in semi-automatic pistols; any concerns about expanded loads and defensive effectiveness should be addressed through your own testing and local laws.