Understanding the .17 HMR and Scope Requirements
Ballistics of the .17 HMR
The .17 Hornady Magnum Rimfire, often simply referred to as the .17 HMR, has revolutionized rimfire shooting. This cartridge offers a remarkable combination of speed, a flat trajectory, and impressive accuracy, making it a favorite among varmint hunters, target shooters, and plinkers alike. The .17 HMR’s ability to deliver devastating performance at ranges that challenge even larger calibers is a testament to its design. But to truly unlock the full potential of this exceptional round, you need the right optics. That’s where the best scope for 17HMR comes in.
A high-quality scope is not just an accessory; it’s a crucial component of your .17 HMR setup. It bridges the gap between you and your target, providing the magnification, clarity, and adjustment capabilities necessary for precise shot placement. A poorly chosen scope, on the other hand, can significantly hinder your accuracy and overall shooting experience. This article aims to guide you through the process of selecting the perfect optic for your .17 HMR rifle, exploring various factors and recommending top-performing models.
Key Features to Consider
Before diving into specific scope recommendations, let’s understand what makes the .17 HMR tick and how that translates into scope requirements. The .17 HMR is known for its incredibly flat trajectory, meaning the bullet drops less over distance compared to other rimfire cartridges. This characteristic, coupled with its high velocity, makes it exceptionally effective at ranges extending beyond typical rimfire distances. However, even with a flat trajectory, gravity still exerts its influence, and the bullet will eventually drop. Wind is another crucial factor. The lightweight bullets used in the .17 HMR are susceptible to wind drift, especially at longer distances.
These ballistic properties dictate the key features you should look for in a scope for your .17 HMR:
- Magnification: The appropriate magnification range depends on your intended use and typical shooting distances. For general varmint hunting and target shooting out to 150 yards, a scope with a magnification range like three to nine times (3-9x) is often sufficient. If you frequently shoot at longer ranges or require more precise shot placement, consider a scope with a higher magnification, such as four to twelve times (4-12x) or even six to twenty-four times (6-24x).
- Objective Lens Size: The objective lens is the front lens of the scope that gathers light. A larger objective lens, such as 40mm or 50mm, gathers more light, resulting in a brighter image, especially in low-light conditions. However, a larger objective lens can also increase the scope’s size and weight. Consider the trade-off between light gathering and overall size.
- Reticle Type: The reticle is the aiming point within the scope. Several reticle types are available, each with its advantages. A simple duplex reticle, with thick outer posts and a thinner center crosshair, is excellent for quick target acquisition in hunting situations. Ballistic Drop Compensating (BDC) reticles have markings that compensate for bullet drop at various distances, which is extremely useful for the .17 HMR’s trajectory. Mil-dot or MRAD reticles allow for precise holdover and windage adjustments.
- Turret Adjustments: The turrets are the dials used to adjust the scope’s windage (left-right) and elevation (up-down). The adjustments are measured in either Minute of Angle (MOA) or Milliradians (MRAD). MOA is a unit of angular measurement, with one MOA corresponding to approximately one inch at 100 yards. MRADs are a metric measurement, with one MRAD corresponding to 10 centimeters at 100 meters. Choosing MOA or MRAD is mostly a matter of preference. The important thing is to be comfortable with the system you choose.
- Parallax Adjustment: Parallax is the apparent movement of the reticle relative to the target when the shooter’s eye is not perfectly aligned with the center of the scope. It can lead to inaccurate shots. A parallax adjustment, usually in the form of an adjustable objective (AO) or a side focus knob, allows you to eliminate parallax at different distances.
- Eye Relief and Eye Box: Eye relief is the distance your eye needs to be from the ocular lens (eyepiece) to see a full, clear image through the scope. Adequate eye relief is crucial for safety and comfort, especially with a rifle that may have significant recoil (although the .17 HMR has very little). The eye box is the range within which you can move your eye and still see a clear image. A generous eye box makes it easier to quickly acquire your target.
- Durability: Your scope will likely be subjected to various environmental conditions, including rain, dust, and extreme temperatures. Ensure the scope is waterproof and shockproof.
Top Scope Recommendations
Budget-Friendly Options
Finding the absolute *best* scope for 17HMR depends on individual needs and preferences. The following recommendations represent excellent choices across various price points, considering factors like image quality, durability, and specific features.
Many shooters start with budget-friendly options. These scopes often deliver impressive value for the money, providing the essential features needed for accurate shooting.
- Consider a scope from the Simmons Whitetail Classic series. These scopes are known for their reliability and clarity, often offering excellent image quality for their price. They typically feature a simple duplex reticle, making them well-suited for hunting or general target shooting. These scopes can be a great starting point for anyone exploring .17 HMR shooting.
- Athlon Optics is another brand worth considering. Their Talos BTR series often provides an exceptional value proposition, including features that often aren’t found in similarly priced optics. This may include side parallax adjustment and a more advanced reticle. However, be aware that there may be some trade-offs in terms of absolute image quality when compared to more expensive brands.
Mid-Range Options
Stepping up to a mid-range scope can deliver a significant improvement in optical performance, build quality, and features.
- The Vortex Diamondback series is often a popular choice. Vortex is well-known for its excellent warranty and customer service. The Diamondback scopes are durable, offer good clarity, and often include features like a BDC reticle, making them suitable for the .17 HMR’s ballistic characteristics.
- Leupold is a name synonymous with quality. The VX-Freedom line often provides outstanding image quality and is known for its excellent low-light performance. Leupold scopes are also made in the USA, adding another layer of appeal for some shooters. While these scopes might be at the higher end of the mid-range price point, their performance and features often justify the investment.
Premium/High-End Options
For those who demand the absolute best in optical performance and build quality, premium scopes are the way to go. These scopes offer exceptional clarity, rugged construction, and advanced features.
- Nightforce scopes are renowned for their exceptional clarity, durability, and target-oriented features. These scopes are designed to withstand the harshest conditions and provide the ultimate in precision. They are often favored by serious hunters and long-range shooters, although their price point is significantly higher.
- Zeiss scopes are another excellent choice, known for their exceptional optics and light transmission. A Zeiss Conquest V4, for example, can provide a truly outstanding viewing experience and is often lighter in weight compared to other premium options. The image quality is generally superb, making this a great choice for those seeking the ultimate in optical performance.
Specific Reticle Recommendations
Choosing the right reticle type can significantly enhance your shooting experience. The best reticle type for 17HMR depends on your intended application:
- Duplex Reticles: are a classic choice, well-suited for hunting, offering a simple and uncluttered sight picture that allows for quick target acquisition.
- BDC Reticles: are ideal for hunting or target shooting at varying distances. The additional holdover points on a BDC reticle are designed to compensate for bullet drop at specific ranges, which is particularly useful given the .17 HMR’s trajectory.
- Mil-dot/MRAD Reticles: are the most precise, allowing for very accurate holdover and windage adjustments using the grid-like markings within the reticle. These reticles are often favored by target shooters and those who engage in long-range shooting and are well-suited for the .17 HMR at longer distances.
Factors to Consider When Choosing a Scope
The perfect scope for one shooter may not be ideal for another. Here’s a guide to the factors that should influence your decision:
- Primary Use: Are you primarily hunting, target shooting, or engaging in varminting? The answer will help determine the required magnification range, reticle type, and level of durability.
- Shooting Distances: The typical distances you’ll be shooting will impact the necessary magnification. For hunting, a lower magnification range may suffice, while precision target shooting may require more magnification.
- Environmental Conditions: Will you be shooting in low-light conditions or harsh weather? Select a scope with a large objective lens and excellent light transmission if you anticipate hunting at dawn or dusk.
- Budget: Scopes range in price from affordable to very expensive. Determine your budget upfront and choose a scope that offers the best value within your price range.
- Mounting Considerations: You’ll need appropriate rings or a base to attach the scope to your rifle. Ensure the rings or base are compatible with both your scope and the .17 HMR rifle’s receiver.
How to Mount and Sight In Your Scope
Mounting
Proper scope mounting and sighting in are essential for accuracy. Here’s a simplified overview:
Securely attach the scope rings or base to your rifle’s receiver. Position the scope within the rings, ensuring the eye relief is correct and the reticle is level. Tighten the screws securely.
Sighting In
Before live fire, you can bore sight the rifle by looking through the bore and aligning the reticle. At the range, fire a group of shots. Adjust the windage and elevation turrets to move the point of impact to the center of your target.
Parallax Adjustment
If your scope has a parallax adjustment, use it to eliminate parallax at the appropriate shooting distance.
Maintenance and Care of Your Scope
Cleaning the Lenses
Taking care of your scope will extend its lifespan and maintain its performance:
Regularly clean the lenses with a lens pen or soft cloth. Avoid using harsh chemicals.
Storage Tips
Store your scope in a dry, protected location.
Protecting the Scope
Use scope covers when transporting or storing the rifle.
Conclusion
Choosing the best scope for 17HMR can greatly enhance your enjoyment of the cartridge.
Selecting the right scope for your .17 HMR rifle is a critical step toward maximizing its accuracy and performance. The *best* scope for 17HMR for you will depend on your individual needs and preferences. The recommendations presented here provide excellent starting points, from budget-friendly options to premium choices. Remember to prioritize the features that are most important to you, whether it’s exceptional clarity, a specific reticle type, or robust durability.
By carefully considering these factors and exploring the recommended models, you’ll be well-equipped to choose a scope that will elevate your shooting experience. Ultimately, the ideal scope should provide a clear, bright image, reliable performance, and the features that perfectly complement your shooting style.
Enjoy the precision and performance your new scope will deliver! Be sure to do your own research, comparing models and reading user reviews to make an informed decision. This will ensure you find the best scope for 17HMR to fit your specific needs.