Hornady Subsonic Ammunition .300 BLACKOUT 190 gr SUB-X 1050 fps 20/ct
$32.85
Hornady’s Subsonic .300 Blackout ammo features 190 gr SUB-X bullets for reliable expansion and 1050 fps muzzle velocity. Optimized for suppressed rifles.
265 in stock
SUB-X™ BULLET TECHNOLOGY- In addition to its patented Flex Tip® long grooves in the gilding metal jacket of the 190 gr Sub-X™ combine with the bullet’s flat profile to ensure expansion. The Sub-X™ features a lead core and a cannelure for a positive case crimp for use in semi-automatics.
PROVEN PERFORMANCE- Performance of 300 Blackout Subsonic meets or exceeds FBI Protocol terminal ballistic test requirements. Impact velocity of 1020 fps into ballistic gelatin provides 16-18” penetration and 90%+ weight retention.
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.
| Weight | 0.875 lbs |
|---|---|
| Dimensions | 4.500 × 2.500 × 1.000 in |
| Manufacturer | Hornady |
| Caliber | .300 BLACKOUT |
| Bullet Weight | 190 gr |
| Velocity | 1050 fps |
| Rounds Per Box | 20 |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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