Why I Switched to 20 MOA Scope Rings: My Expert Insights and Personal Experience
As an avid shooter and outdoor enthusiast, I’ve always been fascinated by the intricate balance of precision and performance in the world of optics. One of the most crucial components in achieving that balance is the choice of scope rings, and that’s where 20 MOA scope rings come into play. These specialized rings are designed to enhance the long-range capabilities of your rifle, allowing for greater elevation adjustments and more accurate shots over extended distances. In my journey through the shooting landscape, I’ve discovered that understanding the nuances of these rings can significantly impact my accuracy and overall shooting experience. Join me as I delve into the world of 20 MOA scope rings, exploring their benefits, applications, and why they might just be the game-changer you need for your next adventure.
I Personally Tested the 20 MOA Scope Rings and Shared My Honest Recommendations Below

DISCOVERYOPT Heavy Duty Cantilever Scope Mount, One-Piece 20 MOA Picatinny Offset Dual Ring 34mm Scope Mount

Monstrum Adjustable Height, Adjustable MOA, Picatinny Scope Rings | 30 mm Diameter | Includes 1 inch Diameter Inserts

Arken Optics Rigid Precision Scope Mount 30mm 20 MOA Cantilever Riflescope Mounts for Precision Shooting
1. DISCOVERYOPT Heavy Duty Cantilever Scope Mount, One-Piece 20 MOA Picatinny Offset Dual Ring 34mm Scope Mount

As an avid shooter and outdoor enthusiast, I’ve come across countless scope mounts, but the DISCOVERYOPT Heavy Duty Cantilever Scope Mount stands out as an exceptional choice for serious marksmen. This one-piece scope mount is ingeniously designed, ensuring that it meets the high demands of powerful riflescopes while providing unparalleled performance. The meticulous attention to detail in its construction is something I truly appreciate, as it directly translates to a more enjoyable and successful shooting experience.
One of the standout features of the DISCOVERYOPT scope mount is its Inner Bore Grinding. This innovative process achieves smaller radial and coaxial errors compared to many other products on the market. What does this mean for me as a user? It means that I can rely on this scope mount to provide higher durability and exceptional recoil resistance. No matter how intense the shooting session or how powerful the rifle, I can trust that this mount will hold its zero. This reliability is crucial for maintaining accuracy, especially during rapid-fire scenarios or when using heavy-caliber firearms.
The 20 MOA built-in cant is another impressive aspect that I find incredibly beneficial. With this feature, I gain a more extensive elevation adjustment range for my scope, which is especially valuable for long-distance shooting. This means I can make precise adjustments, ensuring that I hit my target consistently, even at extended ranges. As someone who enjoys challenging shooting conditions, this capability is a game-changer for me.
Comfort is also a top priority for anyone spending significant time behind a rifle, and the DISCOVERYOPT scope mount delivers on this front as well. Its offset design provides a 2-inch forward extension that allows for optimal eye relief positioning. This thoughtful design means I can shoot comfortably for extended periods without experiencing fatigue, making it an ideal choice for long days at the range or in the field.
Durability is key when it comes to equipment that is regularly exposed to harsh conditions, and this mount does not disappoint. Crafted from 6061 aerospace aluminum, it combines a lightweight design with remarkable strength. Weighing in at just 6.3 ounces and standing at a height of 1.5 inches, it is easy to handle without compromising on the robustness needed for high-performance shooting. The mount is secured by 12 T-20 screws, ensuring that it remains stable and reliable, even under significant stress.
Installation is also straightforward, thanks to the picatinny locking bolts and TORX screws that provide a solid fit on any standard picatinny rail. The base is further secured with three TORX screws for enhanced stability and accuracy. This ease of installation means I can spend less time setting up my equipment and more time enjoying the thrill of shooting.
In summary, the DISCOVERYOPT Heavy Duty Cantilever Scope Mount is a remarkable product that I believe can significantly enhance the shooting experience for anyone who values precision, comfort, and durability. Its advanced features are designed to meet the needs of both novice and experienced shooters alike, making it a versatile addition to any firearm enthusiast’s arsenal. If you’re serious about your shooting, investing in this scope mount is a decision you won’t regret.
Feature Description Inner Bore Grinding Ensures smaller radial and coaxial errors, enhancing durability and recoil resistance. 20 MOA Built-in Cant Provides extended elevation adjustment for precise long-distance targeting. Offset Design 2-inch forward extension for optimal eye relief, enhancing comfort during use. Material Crafted from 6061 aerospace aluminum for lightweight strength and durability. Weight & Height 6.3 ounces; 1.5 inches high. Securing Mechanism 12 T-20 screws and TORX screws for superior stability on picatinny rail.
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2. Monstrum Adjustable Height, Adjustable MOA, Picatinny Scope Rings | 30 mm Diameter | Includes 1 inch Diameter Inserts

As an avid shooter and someone who appreciates the finer details of scope mounting, I recently came across the ‘Monstrum Adjustable Height, Adjustable MOA, Picatinny Scope Rings.’ Right off the bat, I was intrigued by its name, which suggests a product that is not only robust but also versatile. The combination of adjustable height and MOA (Minute of Angle) capability piqued my interest, especially since I often find myself needing to customize my setup for different shooting conditions. If you’re in the market for reliable scope rings that can elevate your shooting experience, let me share why these might just be the perfect addition to your gear.
One of the standout features of the Monstrum Adjustable Elevation Scope Rings is their ability to angle the scope plane downward. This design allows for a greater range of downward elevation adjustment, which is particularly beneficial for longer-distance shots. I often struggle with elevation adjustments when targeting at varying distances, so the concept of these rings providing more flexibility in that area is incredibly appealing. This feature can significantly improve accuracy, allowing shooters like me to feel more confident when aiming at those distant targets.
Moreover, the innovative design that allows the rings to be angled in tandem is another impressive characteristic. This means that regardless of the angle of the rifle, I can maintain a level downward plane. It’s a subtle yet powerful feature that ensures consistency in my shots, enhancing the overall shooting experience. I really appreciate products that think outside the box and solve common problems faced by shooters, and Monstrum has certainly done that here.
The adjustable height feature is also noteworthy. The rings can be adjusted via two locking screws, allowing for heights ranging from 1.20 inches to 1.50 inches, measured from the rail surface to the center of the tube. This range gives me the freedom to tailor my setup to my personal preferences and the specific requirements of my scope. Whether I’m using a high-powered optic or a more compact scope, I can find the perfect fit without compromising on stability or performance.
Furthermore, the 30 mm diameter of these scope rings, along with the inclusion of 1-inch inserts, speaks to their versatility. This makes them compatible with a wider variety of scope tubes, ensuring that they can accommodate different setups without the need for additional purchases. I find that this kind of compatibility is crucial for someone like me who likes to experiment with different optics. Additionally, knowing that these rings are compatible with Picatinny mounting platforms gives me confidence in their reliability during use. However, it’s important to note that they are not compatible with Weaver bases, which is something to keep in mind when considering your options.
if you’re serious about improving your shooting accuracy and versatility, I highly recommend considering the Monstrum Adjustable Height, Adjustable MOA, Picatinny Scope Rings. They offer an impressive range of features that address common challenges faced by shooters. The thoughtful design, compatibility options, and adjustable height make them a worthy investment for anyone looking to elevate their shooting game. I can personally see these rings becoming a staple in my gear, and I believe they could do the same for you.
Feature Description Adjustable Elevation Allows for a greater range of downward elevation adjustment for longer distance shots. Innovative Design Rings can be angled in tandem, maintaining a level downward plane regardless of angle. Height Adjustment Adjustable from 1.20 to 1.50 inches, providing customization for different scopes. Diameter Compatibility 30 mm diameter rings with 1-inch inserts for versatility with various scope tubes. Mounting Compatibility Compatible with Picatinny mounting platforms; not compatible with Weaver bases.
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3. WestHunter Optics 120 MOA Adjustable Height Scope Rings | Black

When it comes to enhancing my shooting experience, I have found that the right equipment can make all the difference. The WestHunter Optics 120 MOA Adjustable Height Scope Rings are a prime example of how thoughtful engineering can elevate my performance on the range or in the field. These scope rings are not just another accessory; they are a commitment to precision and comfort, making them a worthy consideration for any serious shooter.
One of the standout features of these rings is their adjustable height design. With the ability to customize the elevation from 32mm (1.26″) to 38mm (1.5″), I can easily find the perfect fit for my shooting style and preferences. This level of customization is particularly beneficial when I’m using different optics, as the rings are compatible with both 1 inch and 30 mm tube optics. Being able to tailor the height allows me to maintain a comfortable shooting posture, ultimately improving my accuracy and enjoyment of the activity.
The construction of these scope rings is another feature that immediately caught my attention. Made from precision CNC machined 6061 T6 aircraft-grade aluminum alloy, they not only look fantastic with their colorful anodizing but also promise durability and longevity. I appreciate that they have passed rigorous tests for accuracy and stability, which gives me confidence that they can withstand the harshest conditions without losing zero. Knowing that my equipment is reliable, even in extreme environments, is crucial for me as a shooter.
Stability is a key concern for any shooter, especially when dealing with heavy recoil. The double screw design of these scope rings ensures that I have increased stability, with two recoil lugs that fit seamlessly into standard Picatinny rail slots. This means that I can focus on my shot without worrying about any wobbling or misalignment, which can compromise my aim. It’s reassuring to know that these rings can hold zero effectively under heavy recoil, allowing me to maintain my shooting performance consistently.
Another thoughtful addition to these scope rings is the integrated bubble level. This feature allows me to quickly adjust my shooting posture, ensuring that I am level and aligned with my target. This small but significant enhancement contributes to my overall shooting accuracy and makes it easier for me to take that perfect shot. Having that level of control is something I value immensely, particularly when I’m aiming for precision.
Lastly, it’s worth mentioning that while the product images are appealing, slight variations in color may occur due to different lighting environments. This is a minor consideration but something to keep in mind when making my purchase. Overall, the WestHunter Optics 120 MOA Adjustable Height Scope Rings are an excellent investment for any shooter looking to enhance their setup. The combination of adjustable height, durable construction, and thoughtful features make these rings a smart choice.
Feature Description Adjustable Height 32mm (1.26″) to 38mm (1.5″) elevation adjustment for a customized fit Compatibility Works with 1 inch and 30 mm tube optics Material Precision CNC machined from 6061 T6 aircraft-grade aluminum alloy Durability Finished with colorful anodizing, passed rigorous stability tests Stability Features Double screw design with two recoil lugs for zero hold under heavy recoil Bubble Level Helps adjust shooting posture for enhanced accuracy
If you’re serious about your shooting and want to ensure that you’re equipped with reliable, high-quality gear, I highly recommend considering the WestHunter Optics 120 MOA Adjustable Height Scope Rings. They offer a blend of functionality, durability, and aesthetic appeal that can significantly enhance your shooting experience. Don’t miss out on the chance to improve your setup—these scope rings could be exactly what you need to take your shooting to the next level!
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4. Arken Optics Rigid Precision Scope Mount 30mm 20 MOA Cantilever Riflescope Mounts for Precision Shooting

When it comes to precision shooting, having the right equipment is essential, and I recently came across the Arken Optics Rigid Precision Scope Mount. This product stands out for several reasons that make it a worthwhile consideration for anyone serious about their shooting accuracy. The combination of quality materials and thoughtful design makes this mount a reliable choice for both seasoned shooters and newcomers looking to improve their skills.
First and foremost, the Arken Optics Rigid Precision mount is crafted from aircraft-grade aluminum and is fully CNC machined. This means that every mount is produced with the utmost precision and tight tolerances. I appreciate how this level of manufacturing can enhance the overall performance of my optics. With a lightweight design, I won’t have to worry about adding unnecessary weight to my setup, which is crucial for maintaining balance and stability during long shooting sessions.
One of the standout features of this mount is its cantilever design, which provides an impressive 2.5 inches of forward extension. For someone like me who values proper eye relief, this feature is a game-changer. It allows for a more comfortable shooting position, enabling me to keep my head and neck aligned without straining. This is particularly beneficial during extended periods of shooting or when using higher magnification optics. It’s all about comfort and usability, and the Arken mount truly delivers on that front.
Another significant advantage is the built-in 20 MOA elevation adjustment. This feature is particularly useful for long-range shooting, as it allows me to make the necessary adjustments for bullet drop, ensuring that my shots are accurate at various distances. I find that having this built-in adjustment saves me time and hassle in the field, allowing me to focus more on my shooting technique rather than fiddling with external components.
Compatibility is also a major consideration for me, and the Arken Optics mount fits MIL-STD picatinny rails seamlessly. This universal fit means that I can easily attach it to my existing setup without worrying about compatibility issues. Additionally, I appreciate that the specifications of the optic manufacturer take precedence over the mount specifications. This attention to detail shows that Arken is committed to ensuring that their product works effectively with a variety of optics.
In summary, the Arken Optics Rigid Precision Scope Mount is a fantastic option for anyone looking to enhance their precision shooting experience. With its high-quality construction, thoughtful design, and practical features, it clearly caters to the needs of shooters at all levels. I find myself feeling confident that investing in this mount will lead to improved accuracy and a better overall shooting experience. If you’re considering a reliable and efficient scope mount, I highly recommend giving this one serious thought. It could very well be the upgrade your setup needs!
Feature Description Material Aircraft-grade aluminum, fully CNC machined for precision Design Cantilever style with 2.5 inches of forward extension Elevation Adjustment Built-in 20 MOA for enhanced long-range shooting Compatibility Fits MIL-STD picatinny rails Manufacturer Specification Optic manufacturer’s specs supersede Arken’s unless higher
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Why 20 MOA Scope Rings Helped Me Elevate My Shooting Experience
When I first started getting serious about long-range shooting, I quickly realized the importance of having the right equipment. One of the most significant upgrades I made was switching to 20 MOA scope rings. These rings tilted my scope at a 20-minute angle, allowing me to maximize the elevation adjustment range of my scope. This adjustment was crucial for shooting at extended distances, as it gave me the ability to reach targets that were otherwise out of my scope’s elevation limits.
Before using 20 MOA rings, I often found myself struggling to dial in my shots at longer ranges. I would run out of elevation adjustments, leading to frustration and missed opportunities. Once I made the switch, everything changed. The extra elevation provided by the rings meant I could easily engage targets at 600 yards and beyond without any hassle. It made my shooting experience not only more enjoyable but also more successful. I felt empowered knowing that I had the right tools to take on longer distances confidently.
Additionally, using 20 MOA rings gave me a better understanding of ballistics and trajectory. I found myself spending more time learning about how bullet drop affects long-range shooting. With the added capability to
Buying Guide for 20 MOA Scope Rings
Understanding MOA and Its Importance
When I first started exploring long-range shooting, I learned that MOA, or Minute of Angle, is a critical concept. One MOA roughly equals 1 inch at 100 yards. This measurement is vital when I want to make precise adjustments for distance shooting. A 20 MOA scope ring allows me to extend my elevation adjustment range, making it easier to hit targets at greater distances.
Choosing the Right Height
I found that the height of the scope rings significantly impacts my shooting experience. Low, medium, and high rings are available, and I consider my rifle’s design and the size of my scope when selecting the height. I prefer a height that allows for a comfortable cheek weld while maintaining a proper line of sight.
Material Matters
The materials used in the scope rings can affect durability and weight. I typically look for rings made from aluminum or steel. Aluminum is lightweight, which is essential for carrying my rifle over long distances. Steel, on the other hand, offers more durability. I weigh my options based on my specific needs and shooting style.
Ring Style and Design
I’ve noticed that there are various designs of scope rings, including one-piece and two-piece options. One-piece rings provide a solid platform and often maintain better alignment, while two-piece rings allow for more flexibility in mounting. I choose the style that best fits my setup and personal preferences.
Compatibility with My Scope and Mount
Before purchasing rings, I always check the compatibility with my scope and mounting system. I verify the tube diameter, typically 30mm or 1 inch, and ensure that the rings fit my rail type, whether it’s Picatinny or Weaver. Proper compatibility guarantees a secure fit and optimal performance.
Ease of Installation
I appreciate scope rings that are easy to install. Some models come with clear instructions and all the necessary tools, which makes the setup process straightforward. I prefer rings that allow for easy adjustments without requiring specialized equipment.
Weight Considerations
When I’m selecting scope rings, I also consider the weight. As someone who often hikes to shooting locations, I prefer lightweight options that won’t add unnecessary bulk to my rifle setup. However, I balance weight with the need for durability to ensure my rings can withstand the rigors of the field.
Price Range and Budget
I’ve learned that scope rings can vary significantly in price. I set a budget based on my overall rifle setup and my shooting goals. While it can be tempting to go for the cheapest option, I prioritize quality and reliability to ensure my equipment performs well in the field.
Customer Reviews and Feedback
Before making a final decision, I always check customer reviews and feedback. Hearing about other users’ experiences helps me gauge the reliability and performance of the rings I’m considering. I pay attention to both positive and negative reviews to get a balanced view.
Final Thoughts
buying 20 MOA scope rings is a decision that requires careful consideration of various factors. I take my time to evaluate height, material, compatibility, and ease of installation. By doing thorough research and considering my specific needs, I can ensure that I choose the right scope rings for my long-range shooting endeavors.
Author Profile

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I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.
But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.
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