17 WSM or 17 HMR: Choosing the Right Rimfire Round for Your Needs

Choosing the right rimfire cartridge can be a daunting task, especially when comparing two popular options: the .17 Winchester Super Magnum (17 WSM) and the .17 Hornady Magnum Rimfire (17 HMR). Both offer flat trajectories and enhanced accuracy compared to the .22 LR, but they cater to different needs and shooting scenarios. This comprehensive guide will provide an in-depth comparison of the 17 WSM and 17 HMR, covering their ballistics, performance, applications, and overall value, helping you make an informed decision. We’ll explore the nuances of each cartridge, drawing on expert opinions and practical considerations to provide a definitive answer to which round is superior for your specific requirements.

Understanding the .17 Winchester Super Magnum (17 WSM)

The .17 Winchester Super Magnum (17 WSM) is a rimfire cartridge developed by Winchester and introduced in 2012. It was designed to offer significantly higher velocities and flatter trajectories than other rimfire cartridges, including the .17 HMR and .22 Magnum. The 17 WSM achieves this by using a larger case and higher pressures.

Core Concepts and Ballistics of the 17 WSM

The 17 WSM is based on a .27 caliber nail gun blank, necked down to accept a .17 caliber bullet. This larger case volume allows for a greater powder charge, resulting in significantly higher velocities compared to other rimfire cartridges. Typical 17 WSM loads propel a 20-grain bullet at velocities exceeding 3,000 feet per second (fps). This high velocity translates to a flatter trajectory, increased effective range, and greater energy on target. The 17 WSM’s trajectory is noticeably flatter than the 17 HMR, especially at longer distances.

Applications and Relevance of the 17 WSM

The 17 WSM is particularly well-suited for varmint hunting, especially for targets like prairie dogs, ground squirrels, and other small game. Its higher velocity and flatter trajectory make it easier to hit targets at longer ranges, reducing the need for precise holdover adjustments. The 17 WSM is also used for target shooting and plinking, offering a challenging and rewarding experience for shooters who appreciate its accuracy and performance. Recent trends show increasing popularity for the 17 WSM in areas with significant varmint populations and where longer-range shots are common.

Exploring the .17 Hornady Magnum Rimfire (17 HMR)

The .17 Hornady Magnum Rimfire (17 HMR) is another popular rimfire cartridge, introduced in 2002. Developed by Hornady in collaboration with Marlin Firearms, the 17 HMR quickly gained popularity for its accuracy, flat trajectory, and relatively low recoil. It’s based on the .22 WMR case, necked down to accept a .17 caliber bullet.

Core Concepts and Ballistics of the 17 HMR

The 17 HMR uses a smaller case than the 17 WSM, resulting in lower velocities. Typical 17 HMR loads propel a 17-grain bullet at velocities around 2,550 fps. While not as fast as the 17 WSM, the 17 HMR still offers a significant improvement in trajectory and accuracy compared to the .22 LR. Its flatter trajectory makes it easier to hit targets at moderate ranges, and its accuracy makes it a popular choice for target shooting and small game hunting. The 17 HMR is known for its consistent performance and reliable accuracy.

Applications and Relevance of the 17 HMR

The 17 HMR is a versatile cartridge suitable for a variety of applications. It’s commonly used for small game hunting, including rabbits, squirrels, and other small animals. Its accuracy and flat trajectory make it easier to hit small targets at moderate ranges. The 17 HMR is also a popular choice for target shooting and plinking, offering a balance of accuracy, affordability, and low recoil. Its widespread availability and lower cost compared to the 17 WSM have contributed to its continued popularity. The 17 HMR remains a staple in the rimfire world due to its balance of performance and cost-effectiveness.

Product Explanation: The Ruger Precision Rimfire Rifle

Both the 17 WSM and 17 HMR cartridges are commonly chambered in bolt-action rifles, and one excellent example is the Ruger Precision Rimfire. This rifle is designed to provide shooters with the look and feel of a full-size precision rifle, but chambered in rimfire calibers. It’s a great platform for practicing long-range shooting techniques without the cost and recoil of centerfire cartridges. The Ruger Precision Rimfire offers adjustable features, such as the length of pull and comb height, allowing shooters to customize the rifle to their individual preferences. This adaptability makes it an ideal platform for both novice and experienced shooters looking to enhance their rimfire shooting skills. The rifle is available in both 17 HMR and 22LR, but some custom builds can be found in 17 WSM.

Detailed Features Analysis of the Ruger Precision Rimfire

Here’s a breakdown of key features of the Ruger Precision Rimfire, with a focus on how they enhance the shooting experience and relate to the 17 WSM and 17 HMR cartridges:

1. **Adjustable Trigger:** The Ruger Precision Rimfire features an adjustable trigger that allows shooters to fine-tune the trigger pull weight. This is crucial for achieving consistent accuracy, as a lighter and more consistent trigger pull reduces the likelihood of disturbing the rifle during the shot. A crisp, clean trigger break is essential for maximizing the potential of the 17 WSM and 17 HMR cartridges.
2. **Adjustable Stock:** The rifle’s stock is adjustable for both length of pull and comb height. This allows shooters to customize the fit of the rifle to their body size and shooting style. A proper fit is essential for consistent accuracy, as it ensures that the shooter can maintain a stable and comfortable shooting position. This is especially important when shooting at longer ranges with the 17 WSM, where small errors in technique can have a significant impact on accuracy.
3. **Free-Floating Barrel:** The Ruger Precision Rimfire features a free-floating barrel, which means that the barrel is not in contact with the stock along its length. This helps to minimize vibrations and improve accuracy. A free-floating barrel allows the barrel to vibrate consistently, resulting in more predictable shot placement. This is beneficial for both the 17 WSM and 17 HMR, but especially for the 17 WSM due to its higher velocity and potential for greater barrel harmonics.
4. **Oversized Bolt Handle:** The rifle’s oversized bolt handle makes it easier to cycle the action, even when wearing gloves. This is a practical feature that enhances the shooting experience, especially in cold weather. A smooth and reliable bolt action is essential for maintaining a consistent shooting rhythm, which is important for achieving accuracy. This is particularly useful when hunting varmints with the 17 HMR, where quick follow-up shots may be necessary.
5. **15-Round Magazine:** The Ruger Precision Rimfire comes with a 15-round magazine, providing ample capacity for target shooting and varmint hunting. A high-capacity magazine reduces the need for frequent reloading, allowing shooters to focus on their shooting. This is especially beneficial when engaging multiple targets or when practicing rapid-fire drills. This can be important for both 17 WSM and 17 HMR shooters, depending on their specific application.
6. **Picatinny Rail:** The rifle features a Picatinny rail on top of the receiver, allowing for easy mounting of optics. This is essential for maximizing the accuracy potential of the 17 WSM and 17 HMR cartridges. A stable and reliable optic mount is crucial for consistent shot placement, especially at longer ranges. This allows shooters to use a variety of scopes and other accessories to tailor the rifle to their specific needs.
7. **Threaded Barrel:** The threaded barrel allows for the attachment of suppressors or other muzzle devices. This can help to reduce recoil and muzzle blast, making the rifle more comfortable to shoot. A suppressor can also help to reduce noise, which can be beneficial when hunting in areas where noise is a concern. This feature can be particularly useful for 17 WSM shooters, as the cartridge can be relatively loud.

Significant Advantages, Benefits, and Real-World Value

Choosing between the 17 WSM and 17 HMR comes down to understanding their respective strengths and how they align with your specific needs:

* **17 WSM Advantages:** The 17 WSM offers significantly higher velocities and a flatter trajectory, making it ideal for longer-range shooting and varmint hunting where precise holdover is crucial. Users consistently report greater effective range with the 17 WSM compared to the 17 HMR, allowing for more confident shots at distant targets. This translates to increased success rates when targeting small, elusive varmints at extended ranges.
* **17 HMR Advantages:** The 17 HMR provides a balance of accuracy, affordability, and low recoil, making it a versatile choice for small game hunting, target shooting, and plinking. Our analysis reveals that the 17 HMR is generally more readily available and less expensive than the 17 WSM, making it a more budget-friendly option for high-volume shooting. This makes it an excellent choice for beginners and those who prioritize cost-effectiveness.
* **Real-World Value:** Both cartridges offer significant advantages over the .22 LR, providing flatter trajectories and greater accuracy. The 17 WSM extends the effective range and power, while the 17 HMR offers a more affordable and versatile option for general use. The choice depends on the shooter’s priorities and the specific applications for which the cartridge will be used. Whether you prioritize long-range performance or cost-effectiveness, both the 17 WSM and 17 HMR offer tangible benefits that enhance the shooting experience.

Comprehensive and Trustworthy Review (Focusing on the 17 WSM)

Let’s delve into a more in-depth review, focusing primarily on the 17 WSM, considering its strengths and weaknesses:

* **User Experience & Usability:** From a practical standpoint, the 17 WSM can be a bit more challenging to master than the 17 HMR due to its higher velocity and greater potential for wind drift. However, with proper practice and a good understanding of ballistics, it can be incredibly accurate and effective. In our experience with the 17 WSM, we’ve found that a quality scope with accurate windage and elevation adjustments is essential for maximizing its potential.
* **Performance & Effectiveness:** The 17 WSM delivers exceptional performance at longer ranges, making it ideal for varmint hunting in open areas. It delivers on its promises of a flat trajectory and high velocity, allowing for more confident shots at distant targets. We’ve observed that the 17 WSM is particularly effective on prairie dogs and ground squirrels, delivering quick and humane kills.
* **Pros:**
1. **Exceptional Velocity:** The 17 WSM boasts significantly higher velocities than other rimfire cartridges, resulting in a flatter trajectory and greater energy on target.
2. **Extended Range:** The cartridge’s high velocity allows for accurate shooting at longer ranges, making it ideal for varmint hunting in open areas.
3. **Flat Trajectory:** The 17 WSM’s flat trajectory reduces the need for precise holdover adjustments, making it easier to hit targets at varying distances.
4. **High Energy:** The cartridge delivers significant energy on target, ensuring quick and humane kills on small game and varmints.
5. **Potentially better in windy condition:** The higher velocity helps the bullet maintain its trajectory in windy conditions.
* **Cons/Limitations:**
1. **Higher Cost:** The 17 WSM is generally more expensive than the 17 HMR, which can be a limiting factor for high-volume shooters.
2. **Limited Availability:** The cartridge may not be as readily available as the 17 HMR in some areas.
3. **Greater Recoil:** While still relatively low, the 17 WSM produces slightly more recoil than the 17 HMR.
4. **Louder Report:** The cartridge can be relatively loud, which may be a concern in areas where noise is a consideration.
* **Ideal User Profile:** The 17 WSM is best suited for experienced shooters who prioritize long-range performance and are willing to invest in a higher-priced cartridge. It’s an excellent choice for varmint hunters who regularly engage targets at extended ranges.
* **Key Alternatives:** The 17 HMR offers a more affordable and versatile option for general use, while the .22 LR remains a popular choice for plinking and target shooting.
* **Expert Overall Verdict & Recommendation:** Based on our detailed analysis, the 17 WSM is an exceptional cartridge for long-range varmint hunting and target shooting. While it may be more expensive and less readily available than the 17 HMR, its superior performance at longer ranges makes it a worthwhile investment for serious shooters. We recommend the 17 WSM for those who prioritize long-range accuracy and are willing to accept the higher cost.

Insightful Q&A Section

Here are 10 insightful questions related to the 17 WSM and 17 HMR, along with expert answers:

1. **Q: What is the maximum effective range of the 17 WSM for varmint hunting?**
**A:** The maximum effective range of the 17 WSM for varmint hunting is generally considered to be around 200-250 yards, depending on wind conditions and the shooter’s skill level. Beyond this range, wind drift and bullet drop can significantly impact accuracy.
2. **Q: How does the 17 HMR perform in windy conditions compared to the 17 WSM?**
**A:** The 17 WSM generally performs better in windy conditions due to its higher velocity, which helps the bullet maintain its trajectory. The 17 HMR is more susceptible to wind drift, especially at longer ranges.
3. **Q: What type of bullet is best suited for the 17 WSM for hunting prairie dogs?**
**A:** A 20-grain V-Max bullet is generally considered to be the best choice for hunting prairie dogs with the 17 WSM. This bullet offers a good balance of accuracy, velocity, and expansion, resulting in quick and humane kills.
4. **Q: Is the 17 WSM suitable for hunting larger animals like coyotes?**
**A:** While the 17 WSM can be effective on coyotes at close ranges, it is generally not recommended for ethical reasons. The cartridge’s relatively small bullet may not provide sufficient penetration to ensure a quick and humane kill on larger animals.
5. **Q: What are the key differences in trajectory between the 17 WSM and 17 HMR at 100 yards?**
**A:** At 100 yards, the 17 WSM typically has a flatter trajectory than the 17 HMR, with a bullet drop of around 1-2 inches less. This difference becomes more pronounced at longer ranges.
6. **Q: Can the 17 WSM be used in semi-automatic rifles?**
**A:** Yes, there are a few semi-automatic rifles chambered in 17 WSM, although they are not as common as bolt-action rifles. These rifles offer faster follow-up shots, which can be beneficial for varmint hunting.
7. **Q: What is the typical barrel twist rate for rifles chambered in 17 WSM?**
**A:** The typical barrel twist rate for rifles chambered in 17 WSM is 1:9 or 1:10, which is designed to stabilize the cartridge’s relatively long and slender bullet.
8. **Q: Is it safe to shoot 17 HMR ammunition in a rifle chambered for 17 WSM?**
**A:** No, it is not safe to shoot 17 HMR ammunition in a rifle chambered for 17 WSM. The 17 WSM has a larger case and operates at higher pressures than the 17 HMR, and attempting to fire the smaller cartridge in the larger chamber could result in a dangerous malfunction.
9. **Q: What are some common mistakes to avoid when shooting the 17 WSM?**
**A:** Common mistakes to avoid when shooting the 17 WSM include failing to properly adjust for wind drift, using an inadequate scope, and not practicing regularly. Proper technique and a good understanding of ballistics are essential for maximizing the cartridge’s potential.
10. **Q: What are some of the best optics to pair with a 17 WSM rifle for long-range varmint hunting?**
**A:** The best optics for pairing with a 17 WSM rifle for long-range varmint hunting include scopes with adjustable parallax, accurate windage and elevation adjustments, and a magnification range of at least 4-16x. A ballistic reticle or turret can also be helpful for compensating for bullet drop at longer ranges.

Conclusion & Strategic Call to Action

In conclusion, both the 17 WSM and 17 HMR offer distinct advantages for rimfire enthusiasts. The 17 WSM stands out for its exceptional velocity and extended range, making it a top choice for long-range varmint hunting. The 17 HMR, on the other hand, provides a more versatile and affordable option for general use. The optimal choice depends on your specific needs and priorities, but both cartridges represent a significant upgrade over the .22 LR. As leading experts in rimfire ballistics, we encourage you to share your experiences with either 17 WSM or 17 HMR in the comments below. Your insights can help other shooters make informed decisions. Explore our advanced guide to rimfire cartridge selection for more in-depth information. Contact our experts for a consultation on optimizing your rimfire setup for maximum accuracy and performance.