

300 Blackout 190 gr Sub‑X® Subsonic Hornady
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Introducing the Hornady 300 Blackout 190 gr Sub-X Subsonic ammunition—engineered for shooters seeking exceptional accuracy and performance below the speed of sound. This cartridge is ideal for applications requiring reduced noise without compromising terminal effectiveness.
Key Features:
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Subsonic Performance: Designed to operate at velocities below the sound barrier, this ammunition minimizes noise, making it perfect for stealthy operations and use with suppressors.
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Sub-X Bullet Technology: The 190-grain Sub-X (Subsonic Expanding) bullet features a lead core with patented Flex Tip® technology, ensuring reliable expansion even at low velocities. Long grooves in the gilding metal jacket and a flat profile contribute to consistent and controlled expansion.
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Proven Terminal Performance: Meets or exceeds FBI Protocol terminal ballistic test requirements, providing confidence in its stopping power and effectiveness in critical situations.
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Optimized for Suppressed Firearms: Specially selected powders result in a low flash signature, enhancing performance in both suppressed and unsuppressed platforms.
Specifications:
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Caliber: 300 Blackout
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Bullet Weight: 190 grains
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Bullet Type: Sub-X (Subsonic Expanding)
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Muzzle Velocity: 1,050 fps
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Muzzle Energy: 465 ft-lbs
Experience the perfect blend of stealth and stopping power with Hornady's 300 Blackout 190 gr Sub-X Subsonic ammunition—crafted for those who demand reliability and precision in every shot.