9mm 147gr Subsonic “Red Rockets” Ammo – 1,000 Rounds
- 9mm, 147gr subsonic
- 1,000 rounds – 10 × 100-round bags
- Advertised velocity: 900 fps
Ships within the U.S. only.
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
This Red Rockets 9mm 147gr subsonic load is built for suppressed shooting and competition and comes as 1,000 rounds. Packaging: 10 × 100-round bags. Subsonic loads stay below the speed of sound, which is why shooters pick them for suppressed firearms and low-recoil competition shooting.
Not sure how bullet weight changes recoil and feel? Our 9mm bullet weight guide and subsonic ammo guide explain the differences.
Specifications
| Caliber | 9mm |
|---|---|
| Bullet weight | 147 grain |
| Bullet type | subsonic |
| Round count | 1,000 |
| Packaging | 10 × 100-round bags |
| Product line | Red Rockets |
| Advertised velocity | 900 fps |
| Best for | suppressed shooting and competition |
Frequently asked questions
Is this 9mm ammo new or remanufactured?
The listing does not call out a case type beyond what is in the specification table above. Contact us if you need confirmation before ordering.
What does subsonic mean?
Subsonic ammunition is loaded to travel slower than the speed of sound, roughly 1,100 feet per second at sea level, so it avoids the supersonic crack. It is usually chosen for suppressed shooting.
Browse more 9mm ammo in our range. Pack-size alternatives are listed under “You may also like” below.
Ships within the United States only. Laws on buying, shipping and owning ammunition differ by state and locality, so check yours before you order. An adult signature may be required at delivery. See our shipping and state restrictions page.

















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