Understanding the Ring Height for a 50mm Scope on an AR
When it comes to enhancing the accuracy and performance of your AR rifle, the choice of scope plays a crucial role. One of the key factors to consider is the ring height. In this article, we delve into the details of ring height for a 50mm scope on an AR, providing you with a comprehensive understanding of its importance and how it affects your shooting experience.
What is Ring Height?
Ring height refers to the distance between the top of the scope and the top of the mounting base. It is an essential factor that determines the overall height of the scope on your rifle. The ring height is typically measured in millimeters and varies depending on the scope and the mounting system used.
Why is Ring Height Important for a 50mm Scope on an AR?
A 50mm scope is a popular choice for AR rifles due to its wide field of view and ability to provide clear and detailed images. However, the ring height plays a significant role in ensuring optimal performance. Here are a few reasons why ring height is important:
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Optimal Eye Relief: The ring height determines the distance between your eye and the scope’s eyepiece. An appropriate eye relief ensures that you can comfortably view the target without straining your eyes or experiencing discomfort.
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Parallax Adjustment: A proper ring height allows for accurate parallax adjustment, which is crucial for maintaining precision at different distances. Incorrect ring height can lead to parallax errors, affecting your shooting accuracy.
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Scope Fit: The ring height ensures that the scope fits securely on the mounting base, preventing any movement or vibration during shooting. This stability is essential for maintaining accuracy.
Choosing the Right Ring Height for a 50mm Scope on an AR
Selecting the appropriate ring height for your 50mm scope on an AR involves considering several factors. Here are some guidelines to help you make the right choice:
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Scope Mounting Base: The ring height should match the height of your mounting base. Most mounting bases have a specific height, which can be found in the product specifications.
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Scope Diameter: Ensure that the ring height is suitable for the diameter of your scope. A ring that is too tall or too short can cause issues with the scope’s fit and performance.
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Optical Tube Length: The ring height should also consider the length of the scope’s optical tube. A shorter optical tube may require a lower ring height, while a longer tube may need a higher ring height.
Common Ring Heights for 50mm Scopes on ARs
Here is a table showcasing some common ring heights for 50mm scopes on AR rifles:
| Scope Diameter | Ring Height (mm) |
|---|---|
| 1 inch | 20-25 |
| 30mm | 15-20 |
| 34mm | 18-23 |
Adjusting the Ring Height
Once you have selected the appropriate ring height, it is essential to adjust it correctly. Here are some tips to help you achieve the perfect fit:
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Loosen the screws: Begin by loosening the screws that secure the scope to the mounting base.
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Adjust the ring height: Gently slide the scope up or down until it reaches the desired height. Ensure that the scope is level and securely mounted.
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Tighten the screws: Once the scope is in the correct position, tighten the screws to secure it in place.
Conclusion
Understanding the ring height for a 50mm scope on an AR is crucial for achieving optimal performance and accuracy. By considering factors such as scope diameter, mounting base height, and optical tube length, you can select the appropriate ring height and adjust it correctly. With the right ring height, you can enjoy a comfortable shooting experience and improve your accuracy on the range.
