## 17 WSM vs 17 HMR: Choosing the Right Rimfire Round for Your Needs
Choosing the right rimfire cartridge can be a daunting task, especially when comparing seemingly similar options like the .17 Winchester Super Magnum (.17 WSM) and the .17 Hornady Magnum Rimfire (.17 HMR). Both offer flat trajectories and impressive accuracy for varmint hunting and target shooting, but their distinct characteristics make them suitable for different applications. This comprehensive guide will dive deep into the .17 WSM vs. .17 HMR debate, exploring their ballistics, performance, advantages, and disadvantages to help you make an informed decision. We aim to provide a balanced and expert perspective, drawing on our own experiences and industry knowledge to deliver a trustworthy and authoritative comparison.
### Understanding the .17 WSM and .17 HMR
To truly understand the differences between these two rimfire rounds, we need to delve into their origins, design, and intended purpose. The .17 HMR, introduced in 2002, quickly gained popularity for its flat trajectory and accuracy, making it a favorite among varmint hunters. The .17 WSM, released in 2012, aimed to take rimfire performance to the next level, offering significantly higher velocities and energy.
Both cartridges utilize a .17 caliber bullet, but that’s where the similarities largely end. The .17 HMR is based on a .22 WMR case necked down to .17 caliber, while the .17 WSM is based on a .27 nail gun blank, making it significantly more powerful. This difference in case design and powder capacity results in a dramatic difference in performance.
### .17 HMR: The Accurate and Versatile Rimfire
The .17 HMR is known for its exceptional accuracy and relatively flat trajectory, making it an excellent choice for varmint hunting at moderate ranges. It’s a versatile cartridge suitable for a variety of game, including squirrels, rabbits, prairie dogs, and even coyotes at closer ranges. The .17 HMR’s popularity is also fueled by its availability and affordability, making it a readily accessible option for many shooters.
### .17 WSM: The High-Velocity Rimfire Powerhouse
The .17 WSM takes rimfire performance to a new level with its significantly higher velocities and energy. It offers a flatter trajectory and greater range than the .17 HMR, making it suitable for longer-range varmint hunting and target shooting. The .17 WSM’s increased power also makes it a viable option for larger varmints like groundhogs and badgers.
However, the .17 WSM’s increased power comes at a cost. It’s generally more expensive than the .17 HMR, and rifles chambered in .17 WSM can be more difficult to find. The .17 WSM also produces more noise and recoil than the .17 HMR.
## Ballistics and Performance: A Head-to-Head Comparison
Understanding the ballistic differences between the .17 WSM and .17 HMR is crucial for making an informed decision. Let’s compare their velocities, energies, and trajectories at various ranges.
### Velocity and Energy
The .17 WSM boasts significantly higher velocities and energies than the .17 HMR. A typical .17 WSM load with a 20-grain bullet can achieve a muzzle velocity of around 3,000 feet per second (fps) and a muzzle energy of around 400 foot-pounds (ft-lbs). In contrast, a typical .17 HMR load with a 17-grain bullet has a muzzle velocity of around 2,550 fps and a muzzle energy of around 245 ft-lbs.
This difference in velocity and energy translates to a flatter trajectory and greater range for the .17 WSM. The .17 WSM can maintain supersonic velocities for a longer distance, resulting in less bullet drop and wind drift.
### Trajectory
The flatter trajectory of the .17 WSM makes it easier to hit targets at longer ranges. With a 100-yard zero, the .17 WSM will typically drop less than 2 inches at 150 yards, while the .17 HMR will drop around 3-4 inches at the same distance. This difference in trajectory can be significant when shooting at small targets at longer ranges.
### Wind Drift
Wind drift is another important factor to consider when choosing a rimfire cartridge. The .17 WSM’s higher velocity and ballistic coefficient make it less susceptible to wind drift than the .17 HMR. In a 10 mph crosswind, the .17 WSM will typically drift less than the .17 HMR at longer ranges.
### Practical Implications
These ballistic differences translate into real-world advantages for the .17 WSM in certain situations. For longer-range varmint hunting, the .17 WSM’s flatter trajectory and reduced wind drift make it easier to hit small targets at distances beyond 150 yards. The .17 WSM’s increased energy also provides more stopping power for larger varmints.
However, the .17 HMR still holds its own in many scenarios. For shorter-range varmint hunting and target shooting, the .17 HMR’s accuracy and affordability make it an excellent choice. The .17 HMR’s lighter recoil and quieter report also make it more pleasant to shoot for extended periods.
## Rifles and Availability: Exploring Your Options
Choosing the right rifle is just as important as choosing the right cartridge. Let’s explore the available rifle options for both the .17 WSM and .17 HMR.
### .17 HMR Rifles
The .17 HMR is a popular cartridge, so there are many rifles available chambered in this caliber. You can find bolt-action, semi-automatic, and even lever-action rifles chambered in .17 HMR from various manufacturers, including Savage, Ruger, CZ, and Marlin. The wide variety of rifle options makes it easy to find a .17 HMR rifle that suits your needs and budget.
### .17 WSM Rifles
The .17 WSM is a newer cartridge, so there are fewer rifle options available compared to the .17 HMR. However, several manufacturers, including Savage, Franklin Armory, and Volquartsen, offer bolt-action and semi-automatic rifles chambered in .17 WSM. While the selection may be more limited, you can still find high-quality .17 WSM rifles that deliver excellent performance.
### Ammunition Availability and Cost
Ammunition availability and cost are also important factors to consider. The .17 HMR is a widely available cartridge, and ammunition is generally affordable. You can find .17 HMR ammunition at most sporting goods stores and online retailers.
The .17 WSM ammunition is less widely available and typically more expensive than .17 HMR ammunition. You may need to order .17 WSM ammunition online or from specialty retailers. The higher cost of .17 WSM ammunition can be a significant factor for high-volume shooters.
## Advantages and Disadvantages: Weighing the Pros and Cons
To summarize the .17 WSM vs. .17 HMR debate, let’s outline the key advantages and disadvantages of each cartridge.
### .17 HMR Advantages:
* **Accuracy:** Known for its exceptional accuracy at moderate ranges.
* **Versatility:** Suitable for a variety of varmints and target shooting.
* **Availability:** Widely available ammunition and rifles.
* **Affordability:** Relatively inexpensive ammunition and rifles.
* **Low Recoil and Noise:** Pleasant to shoot for extended periods.
### .17 HMR Disadvantages:
* **Limited Range:** Not ideal for long-range shooting.
* **Less Power:** May not be suitable for larger varmints at longer ranges.
* **More Wind Drift:** More susceptible to wind drift than the .17 WSM.
### .17 WSM Advantages:
* **High Velocity and Energy:** Delivers impressive performance at longer ranges.
* **Flat Trajectory:** Easier to hit targets at longer ranges.
* **Reduced Wind Drift:** Less susceptible to wind drift than the .17 HMR.
* **Greater Range:** Suitable for longer-range varmint hunting and target shooting.
* **More Power:** Provides more stopping power for larger varmints.
### .17 WSM Disadvantages:
* **Higher Cost:** More expensive ammunition and rifles.
* **Limited Availability:** Less widely available ammunition and rifles.
* **More Recoil and Noise:** Louder and has more recoil than the .17 HMR.
## Real-World Applications: Choosing the Right Tool for the Job
The best way to choose between the .17 WSM and .17 HMR is to consider your specific needs and shooting scenarios. Let’s explore some common applications and which cartridge is best suited for each.
### Varmint Hunting
For varmint hunting, both the .17 WSM and .17 HMR can be effective. If you primarily hunt small varmints like squirrels and prairie dogs at ranges under 150 yards, the .17 HMR is an excellent choice. Its accuracy, affordability, and low recoil make it ideal for high-volume shooting.
If you hunt larger varmints like groundhogs and coyotes at longer ranges, the .17 WSM is a better option. Its higher velocity, energy, and flatter trajectory provide more stopping power and make it easier to hit targets at distances beyond 150 yards. However, be prepared for the increased cost and recoil.
### Target Shooting
For target shooting, both the .17 WSM and .17 HMR can be enjoyable. The .17 HMR is a great choice for casual target shooting and practicing marksmanship. Its accuracy and affordability make it ideal for honing your skills without breaking the bank.
The .17 WSM can also be used for target shooting, but its higher cost may make it less appealing for high-volume shooting. However, the .17 WSM’s flatter trajectory and reduced wind drift can be advantageous for long-range target shooting.
### Self-Defense
While rimfire cartridges are not typically considered ideal for self-defense, they can be used in a pinch. The .17 WSM’s higher velocity and energy make it a slightly better option for self-defense than the .17 HMR, but neither cartridge is a substitute for a centerfire handgun or rifle.
## Expert Review and Recommendation
After extensive testing and analysis, we’ve come to the following conclusions regarding the .17 WSM vs. .17 HMR debate. Both cartridges offer unique advantages and disadvantages, and the best choice depends on your specific needs and shooting scenarios.
### .17 HMR: The Versatile and Affordable Choice
The .17 HMR remains an excellent choice for varmint hunting at moderate ranges, target shooting, and casual plinking. Its accuracy, affordability, and low recoil make it a versatile and enjoyable cartridge to shoot. The .17 HMR is also a great option for new shooters and those who are sensitive to recoil.
### .17 WSM: The High-Performance Rimfire
The .17 WSM is a high-performance rimfire cartridge that excels at longer-range varmint hunting and target shooting. Its higher velocity, energy, and flatter trajectory make it easier to hit targets at distances beyond 150 yards. The .17 WSM is a great option for experienced shooters who are looking for a rimfire cartridge with more power and range.
### Key Alternatives
When considering rimfire options, the .22 Long Rifle (.22 LR) is a classic and versatile choice. While it lacks the flat trajectory of the .17 HMR and .17 WSM, it is incredibly affordable and widely available, making it ideal for high-volume shooting and training. The .22 Winchester Magnum Rimfire (.22 WMR) offers a step up in power from the .22 LR, providing a good balance between performance and cost.
### Overall Verdict
Ultimately, the choice between the .17 WSM and .17 HMR depends on your individual needs and preferences. If you prioritize accuracy, affordability, and low recoil, the .17 HMR is an excellent choice. If you prioritize high velocity, energy, and long-range performance, the .17 WSM is a better option. Consider your primary shooting applications and budget to make the best decision for your needs.
## Insightful Q&A Section
Here are some frequently asked questions about the .17 WSM and .17 HMR:
1. **What is the effective range of the .17 HMR?** The effective range of the .17 HMR is generally considered to be around 150 yards for varmint hunting. Beyond this range, the bullet’s energy drops off significantly, and wind drift becomes more pronounced.
2. **What is the effective range of the .17 WSM?** The .17 WSM has a longer effective range than the .17 HMR, typically around 200-250 yards for varmint hunting. Its higher velocity and flatter trajectory allow it to maintain accuracy and energy at longer distances.
3. **Is the .17 WSM accurate?** Yes, the .17 WSM is a very accurate cartridge, capable of producing sub-MOA groups in some rifles. However, accuracy can vary depending on the rifle, ammunition, and shooting conditions.
4. **Is the .17 HMR accurate?** The .17 HMR is also known for its excellent accuracy, often exceeding that of the .22 LR. It is a popular choice for target shooting and varmint hunting due to its consistent performance.
5. **Can the .17 HMR kill a coyote?** The .17 HMR can kill a coyote, but it’s not the ideal cartridge for the job. It’s best used on coyotes at closer ranges (under 75 yards) with careful shot placement.
6. **Can the .17 WSM kill a coyote?** The .17 WSM is a better choice for coyotes than the .17 HMR due to its higher velocity and energy. It can effectively kill coyotes at ranges up to 150 yards with proper shot placement.
7. **What is the best bullet weight for the .17 HMR?** The most common bullet weight for the .17 HMR is 17 grains, but some loads use 20-grain bullets. The 17-grain bullets generally offer higher velocities and flatter trajectories, while the 20-grain bullets provide more energy.
8. **What is the best bullet weight for the .17 WSM?** The .17 WSM is typically loaded with 20-grain bullets, but some loads use 25-grain bullets. The 20-grain bullets offer a good balance between velocity and energy, while the 25-grain bullets provide more stopping power for larger varmints.
9. **Is the .17 WSM louder than the .17 HMR?** Yes, the .17 WSM is noticeably louder than the .17 HMR due to its higher powder charge and velocity. The .17 WSM produces a louder report and more noticeable recoil.
10. **Are .17 HMR and .17 WSM rifles interchangeable?** No, .17 HMR and .17 WSM rifles are not interchangeable. The cartridges have different case dimensions and require different chamber sizes. Attempting to fire the wrong cartridge in a rifle can be dangerous and cause damage.
## Conclusion: Making the Right Choice for Your Needs
In conclusion, the .17 WSM and .17 HMR are both excellent rimfire cartridges that offer unique advantages and disadvantages. The .17 HMR is a versatile and affordable option for varmint hunting at moderate ranges and target shooting, while the .17 WSM is a high-performance cartridge that excels at longer-range shooting and provides more stopping power for larger varmints. Understanding the differences in ballistics, performance, and availability is crucial for making the right choice for your specific needs.
We encourage you to consider your primary shooting applications and budget when deciding between the .17 WSM and .17 HMR. Both cartridges are capable of delivering excellent results when used appropriately. Share your experiences with the .17 WSM and .17 HMR in the comments below! We are always looking to learn from the experiences of other shooters and provide the most up-to-date and accurate information possible. Contact our experts for a consultation on rimfire cartridges to explore your options further.
