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Winchester X17HMR1 SuperX 17 HMR 20 GR JHP 50 Rounds
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: X17HMR1-020892102521
Overview
Built for small game hunting and varmint control, this rimfire load offers a practical option for hunters who want a 17 HMR cartridge in a 50-round box. Its jacketed hollow point bullet is designed for expansion on impact, while the 20-grain projectile and listed muzzle energy and velocity provide a clear picture of its intended use. The brass casing adds durability, and the cartridge format makes it suitable for range time as well as field carry. It is a straightforward choice for shooters looking for a dependable rimfire round without unnecessary complexity.
Why Hunters Choose the Winchester
17 Hmr
Caliber is well-suited for small
Jacketed Hollow
Point bullet design is listed
20-grain Bullet
Weight is specified for penetration-focused
Brass Casing
Is described as durable and
50 Rounds
Per box provide a practical
Key Features
- Winchester Super-X Rimfire ammunition in 17 HMR caliber
- Jacketed Hollow Point (JHP) bullet design
- 20-grain bullet weight
- 50 rounds per box
- Muzzle velocity: 2375 fps
- Muzzle energy: 250 ft lbs
Best Used For
- Small game hunters needing 17 HMR ammunition for field use and target practice
- Varmint control shooters wanting jacketed hollow point cartridges in a 50-round box
- Hunters who prefer a 20-grain rimfire load with listed muzzle energy and velocity
- Shooters looking for brass-cased ammunition in a convenient boxed quantity
- Owners of 17 HMR rifles seeking Winchester Super-X rimfire cartridges
Specifications
| Bullet Type | Jacketed Hollow Point (JHP) |
|---|---|
| Bullet Weight | 20 gr |
| Caliber | 17 HMR |
| Casing Material | Brass |
| Muzzle Energy | 250 ft lbs |
| Muzzle Velocity | 2375 fps |
| Rounds Per Box | 50 |
Pros
- 17 HMR caliber is well-suited for small game hunting and varmint control.
- Jacketed hollow point bullet design is listed for reliable expansion on impact.
- 20-grain bullet weight is specified for penetration-focused performance.
- Brass casing is described as durable and corrosion resistant.
- 50 rounds per box provide a practical quantity for range or field use.
Considerations & Trade-offs
- This is a 17 HMR load, so it’s intended for small game hunting and varmint control rather than larger game applications.
- The 20-grain JHP bullet is designed for expansion on impact, which can be useful for terminal effect but may not suit every rimfire use case.
- Muzzle energy and velocity are listed for this load, but actual performance will depend on the firearm and conditions.
- Each box contains 50 rounds, so it’s a relatively modest quantity if you’re stocking up for extended range time or field use.
Suggested Comparisons
- Rimfire ammunition
- Small game hunting ammunition
- Varmint control ammunition
- 17 HMR ammunition
Suggested Accessories
- Ammunition storage box
- Hearing protection
- Eye protection
- Cleaning kit
Frequently Asked Questions
What caliber is this Winchester Super-X ammunition?
It is 17 HMR caliber ammunition.
How many rounds come in a box?
Each box contains 50 rounds.
What type of bullet does it use?
It uses a Jacketed Hollow Point (JHP) bullet.
What is the bullet weight?
The bullet weight is 20 grains.
What hunting use is this cartridge described for?
The product data says 17 HMR is well-suited for small game hunting and varmint control.