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Hornady Subsonic .450 Bushmaster Sub-X HP 395 Grain 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: WX2*0718198
Overview
Hornady’s subsonic .450 Bushmaster load is built for hunters who want a quieter shooting option without giving up purpose-driven terminal performance. It uses powders optimized for subsonic use to help keep flash low, making it suitable for suppressed or unsuppressed setups. The Sub-X projectile includes Hornady’s Flex-Tip insert in the hollow point cavity to support expansion at low velocities. This is a specialized choice for hunters prioritizing reduced report and controlled performance in the field.
Why Hunters Choose the Hornady
Subsonic Load
Reduces report compared with supersonic
Pairs Well
A suppressor for even quieter
Optimized Powders
Low flash signature
Suitable Both
Suppressed and unsuppressed use
Sub-x Projectile
Uses Flex-Tip design for reliable
Key Features
- Subsonic .450 Bushmaster ammunition with 395-grain Sub-X HP projectiles.
- Designed for reduced report compared with supersonic rounds.
- Optimized powders help produce a low flash signature.
- Suitable for suppressed or unsuppressed use.
- Sub-X projectile uses Hornady Flex-Tip inside the hollow point cavity.
- Built for reliable expansion at low velocities.
Best Used For
- Hunters using suppressed .450 Bushmaster rifles for quieter shooting sessions
- Users wanting subsonic ammunition with low flash for reduced muzzle signature
- Shooters seeking a hollow-point projectile designed for expansion at low velocities
- Hunters choosing ammunition suitable for either suppressed or unsuppressed use
Specifications
| Ammunition Type | Subsonic Ammunition |
|---|---|
| Bullet Weight | 395 Grain |
| Caliber | .450 Bushmaster |
| Expansion At Low Velocities | Yes |
| Flex Tip | Yes |
| Low Flash Signature | Yes |
| Projectile Type | Sub-X HP |
| Rounds | 20 |
| Suppressor Compatible | Yes |
Pros
- Subsonic load reduces report compared with supersonic ammunition
- Pairs well with a suppressor for even quieter shooting
- Optimized powders provide a low flash signature
- Suitable for both suppressed and unsuppressed use
- Sub-X projectile uses Flex-Tip design for reliable expansion at low velocities
Considerations & Trade-offs
- Subsonic loading is designed to reduce report, so it is not intended for the same velocity-driven performance profile as standard supersonic .450 Bushmaster ammunition.
- The 20-round box is a relatively small quantity, which may require more frequent restocking for regular range use or sight-in sessions.
- This load is positioned for suppressed or unsuppressed use, but the quieter setup is most pronounced when paired with a suppressor.
- The Sub-X projectile is built for reliable expansion at low velocities, so it is specifically tailored to subsonic use rather than general-purpose high-velocity applications.
Suggested Comparisons
- .450 Bushmaster ammunition
- Subsonic rifle ammunition
- Suppressed shooting ammunition
- Hunting ammunition
Suggested Accessories
- Ammunition storage box
- Suppressor
- Hearing protection
- Cleaning kit
Frequently Asked Questions
What caliber and bullet type is this ammunition?
This is Hornady Subsonic .450 Bushmaster ammunition with a Sub-X HP 395 grain projectile.
How many rounds are included in the box?
The product listing states 20 rounds.
Is this ammunition intended for suppressed use?
The description says it is designed for subsonic use and that, when paired with a suppressor, it is even quieter. It also notes it is suitable for either suppressed or unsuppressed performance.
What does Hornady say about the projectile design?
The Sub-X projectile features Hornady's Flex-Tip inside the hollow point cavity, which the description says is intended for reliable expansion at low velocities.
Does the listing provide any other technical specs such as velocity or barrel-length recommendations?
No. The provided data does not include velocity figures, barrel-length guidance, or other technical specifications beyond the caliber, bullet style, bullet weight, and round count.