What Height Scope Rings for 50mm?
When it comes to choosing the right scope rings for your rifle, one of the most important considerations is the height of the rings. 50mm is a critical diameter, as it affects the overall elevation and cant of your scope. In this article, we will explore the various height options for 50mm scope rings and help you determine the best choice for your specific needs.
Why is Height Important?
The height of your scope rings determines how much the scope is raised above the rifle’s bore axis. A scope that is too high can cause negative parallax, which means the reticle appears to move independently of the target, making it difficult to shoot accurately. On the other hand, a scope that is too low can cause eye relief issues, making it uncomfortable or even impossible to shoot without bumping the scope.
Standard Heights for 50mm Scope Rings
50mm scope rings are available in various heights to accommodate different scope configurations and shooter preferences. Here are some standard heights for 50mm scope rings:
| Height (mm) | Elevation (in.) | Cant (degrees) |
|---|---|---|
| 10mm | 0.39 in. | -0.5° |
| 15mm | 0.59 in. | -0.8° |
| 20mm | 0.79 in. | -1.1° |
| 25mm | 0.98 in. | -1.4° |
| 30mm | 1.18 in. | -1.7° |
| 35mm | 1.38 in. | -2.0° |
Choosing the Right Height
When selecting the right height for your 50mm scope rings, consider the following factors:
• Scope design: High-power scopes (e.g., 7x, 10x) may require higher rings to achieve optimal eye relief, while lower-power scopes (e.g., 3x, 4x) may be more suitable for lower rings.
• Scope mounting style: Scope rings with a built-in Picatinny rail may require a lower height than those with a traditional single-slot design.
• Shooter preference: Some shooters prefer a higher or lower scope height depending on their shooting style and personal comfort.
• Bolt-action vs. semi-automatic: Bolt-action rifles typically require lower scope rings, while semi-automatic rifles may benefit from higher rings.
Recommended Heights for Specific Scopes
Based on the scope’s dimensions and design, here are some recommended heights for specific scopes:
- Low-power scopes (e.g., 3-9x): 10mm to 15mm rings
- Mid-power scopes (e.g., 4-12x): 15mm to 20mm rings
- High-power scopes (e.g., 7-17x): 20mm to 25mm rings
- Extremely high-power scopes (e.g., 10-30x): 25mm to 30mm rings
Additional Considerations
When choosing the right height for your 50mm scope rings, remember to consider the following factors:
• Scope adjustments: Ensure that the scope rings allow for adequate adjustments to the scope’s windage and elevation.
• Rifle stock clearance: Verify that the scope rings do not interfere with the rifle stock or butt plate.
• Magnification: High-magnification scopes may require lower rings to minimize parallax and improve shooting accuracy.
• Tactical shooting: For tactical shooting, lower rings may be preferred to reduce the scope’s exposure and minimize the chance of damage.
Conclusion
Choosing the right height for your 50mm scope rings requires careful consideration of various factors, including scope design, mounting style, shooter preference, and rifle type. By considering the recommended heights for specific scopes and factors mentioned in this article, you can select the optimal height for your 50mm scope rings and ensure accurate, comfortable shooting.
