Hornady Ammo 300 BLACKOUT 190 GR SUB-X®
Hornady Ammo 300 BLACKOUT 190 GR SUB-X®
Hornady® Subsonic Ammunition — designed for accuracy and performance below the speed of sound — now comes in both rifle and handgun loads. Subsonic Handgun utilizes tried-and-true XTP® bullets that expand reliably at subsonic velocities. The Sub-X bullet used in Subsonic Rifle features a lead core. Long grooves in its gilding metal jacket combine with the bullet’s flat profile and the patented Flex Tip® insert within its hollowpoint cavity to help it expand reliably at low velocities. Powders are selected for optimal performance and consistency from lot to lot.
PRODUCT FEATURES:
PROVEN PERFORMANCE
Performance of 300 Blackout Subsonic meets or exceeds FBI Protocol terminal ballistic test requirements. The XTP® bullet in Subsonic Handgun has built a world-class reputation for accuracy and stopping power.
SILENT AND STEALTHY
Hornady® Subsonic Ammunition doesn’t have the loud report of a supersonic round, and paired with a suppressor, it’s even quieter. Unique powders optimized for subsonic use result in a low flash signature, ideal for either suppressed or unsuppressed performance.
HIGH-QUALITY COMPONENTS
With high-quality cartridge cases and primers, Subsonic Ammunition offers the performance and accuracy shooters have come to expect from Hornady.
Hornady Ammo 300 BLACKOUT 190 GR SUB-X® Specification
| CARTRIDGE: | 300 Blackout |
| BULLET: | 190 gr Sub-X® |
| PRODUCT LINE: | Subsonic |
| SECTIONAL DENSITY: | .286 |
| BALLISTIC COEFFICIENT: | .437 (G1) |
| APPLICATION: |
Medium Game 50-300 lbs Personal Defense |
| BOX COUNT: | 20 |
| ITEM #: | 80877 |
Hornady Ammo 300 BLACKOUT 190 GR SUB-X® Notes
Ammo Disclaimer:
- Must be 21 years old to purchase ammo.
- ALL ammunition purchases must be made online only. NO PHONE ORDERS WILL BE ACCEPTED.
- Always make sure you order and use the correct ammunition for your specific firearm.
- We will not accept any returns or Exchanges for ammunition.
- Ammunition can only be shipped UPS ground. If you have ammunition in your cart you will not be able to select any other options.
- Check your local laws for any other regulations before ordering.
- Any warranty, troubleshooting, or technical support for ammunition must be directed through the manufacturer.
Products are subject to either ITAR or EAR and cannot be exported or re-exported without proper export licensing from the government. For more information please reference our full ITAR / EAR NOTICE in the GEISSELE AUTOMATICS SHIPPING POLICY.









