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Hornady Subsonic .40 S&W XTP 180 Grain 20 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: WX2*0719072
Overview
Hornady’s subsonic .40 S&W load is built for shooters who want a quieter range or defensive setup without moving away from a familiar cartridge. It uses powders optimized for subsonic use to help keep flash low, and it can be run with a suppressor for an even quieter report. The brass case, non-corrosive Boxer primer, and reloadable construction make it a practical option for repeated use. This 20-round box is suited to suppressed or unsuppressed shooting where reduced noise and a more restrained signature are priorities.
Why Hunters Choose the Hornady
Subsonic Load
Is designed for a quieter
Works Especially
A suppressor for even quieter
Unique Powders
Are optimized specifically for subsonic
Low Flash
Signature supports use in low-light
Brass Case
Construction is reloadable
Key Features
- Subsonic .40 S&W ammunition with 180 grain XTP bullets.
- Designed for a quieter report than supersonic loads.
- Optimized powders deliver a low flash signature.
- Suitable for suppressed or unsuppressed use.
- Brass case, non-corrosive Boxer primed, and reloadable.
- Pack includes 20 rounds.
Best Used For
- Shooters using a suppressor who want quieter .40 S&W ammunition for range sessions
- Hunters or outdoorsmen seeking low-flash ammunition for subdued shooting conditions
- Owners of .40 S&W pistols looking for subsonic loads for suppressed or unsuppressed use
- Reloaders who prefer brass-cased, Boxer-primed ammunition for component recovery
Specifications
| Ammunition Type | Subsonic Ammunition |
|---|---|
| Bullet Type | XTP |
| Bullet Weight | 180 Grain |
| Caliber | .40 S&W |
| Case Material | Brass |
| Low Flash Signature | Yes |
| Primer Type | Non-corrosive Boxer primed |
| Reloadable | Yes |
| Rounds | 20 |
| Supersonic | No |
| Suppressor Compatible | Yes |
Pros
- Subsonic load is designed for a quieter report than supersonic ammunition.
- Works especially well with a suppressor for even quieter shooting.
- Unique powders are optimized specifically for subsonic use.
- Low flash signature supports use in low-light conditions.
- Brass case construction is reloadable.
- Non-corrosive Boxer priming adds practical reloadability.
Considerations & Trade-offs
- Designed around subsonic use, so it is not intended for shooters who want the higher velocity and flatter trajectory of supersonic loads.
- The quieter report is most noticeable when used with a suppressor; without one, the sound reduction is more limited.
- Low-flash characteristics are useful in reduced-light conditions, but this load is still a specialized option rather than a general-purpose .40 S&W choice.
- Pack count is 20 rounds, which may be less convenient for high-volume range use or extended practice sessions.
Suggested Comparisons
- Subsonic handgun ammunition
- Suppressed shooting ammunition
- Reloadable centerfire pistol ammunition
Suggested Accessories
- Suppressor
- Ammo storage box
- Hearing protection
- Cleaning kit
Frequently Asked Questions
Is this ammunition designed for suppressed use?
Yes. The product description says Hornady Subsonic Ammunition is even quieter when paired with a suppressor.
Can it be used without a suppressor?
Yes. The description says it is intended for either suppressed or unsuppressed performance.
What does Hornady say about the report and flash signature?
It is described as having a lower report than a supersonic round and a low flash signature.
Is the brass case reloadable?
Yes. The listed construction is brass case, non-corrosive Boxer primed, reloadable.
How many rounds are included in the box?
The product title lists 20 rounds.