Tier One Cantilever Monomount Review

First Impressions of Tier One Cantilever Monomount

The Tier One Cantilever Monomount promises precision and ruggedness for serious shooters. Manufactured by Tier One, this optic mount boasts tight tolerances and a design tested by special forces units. This piqued my interest as I’ve always sought out gear that can handle the demands of both tactical applications and the unpredictable conditions of backcountry hunts.

I needed a rock-solid, repeatable mounting solution for my long-range precision rifle, one that could withstand significant recoil and maintain zero across diverse environmental conditions. I’ve battled scope slippage and zero drift with lesser mounts in the past, especially after hard use. The Tier One Cantilever Monomount’s promise of single-operation machining and 3-micron tolerances screamed precision.

Unboxing the Tier One Cantilever Monomount, I was immediately impressed by the feel of the 7075 T6 aluminum. The hard anodized finish provided a tactile sense of durability and the cutaways hinted at a well-engineered balance between strength and weight. It felt significantly more robust than comparable mounts from Aero Precision and Seekins Precision, which I’ve used extensively.

I chose the Tier One Cantilever Monomount over other options because of its single-operation machining process and claimed tolerance. Many mounts are made in stages, and the Tier One Cantilever Monomount’s build process seemed to eliminate a potential source of error. My first impression was a definite sense of excitement. This mount looked and felt like a serious piece of kit.


Real-World Testing: Putting Tier One Cantilever Monomount to the Test

First Use Experience

I tested the Tier One Cantilever Monomount at my local range and during a multi-day backcountry hog hunt in central Texas. The range provided a controlled environment for initial zeroing and accuracy testing. The Texas hunt threw everything from scorching sun and dry, dusty conditions to an unexpected overnight thunderstorm.

The Tier One Cantilever Monomount performed flawlessly across all conditions. Mounting the scope was straightforward, and the integrated anti-cant bubble made leveling easy. I experienced no shifting or loosening of the mount, even after repeated firing of my .308 rifle.

The only adjustment I had to make was familiarizing myself with the torque specifications to avoid over-tightening the ring screws. Even with my experience, it’s always good to double check. After first use, I was impressed by the repeatability of the zero.

Extended Use & Reliability

After several months of regular use, the Tier One Cantilever Monomount continues to perform admirably. The anodized finish shows no signs of fading or scratching despite exposure to harsh solvents and abrasive cleaning. The mount feels just as solid as the day I installed it.

Cleaning is simple. A quick wipe down with a solvent-dampened cloth is sufficient to remove any residue. The internal surfaces of the rings are smooth and don’t accumulate debris. This is superior to some mounts where I have found debris accumulation.

Compared to previous mounts, the Tier One Cantilever Monomount is significantly more stable and holds zero with remarkable consistency. It outperforms my previous setups, providing a noticeable improvement in confidence and accuracy, especially at longer ranges. This gives me more faith when taking shots on game.

Breaking Down the Features of Tier One Cantilever Monomount

Specifications

The Tier One Cantilever Monomount is milled from 7075 T6 aluminum for exceptional strength and lightweight properties. Its black, Mil-Spec 30 micron hard anodized finish provides excellent corrosion resistance and durability. It’s designed to accommodate scopes with 30mm to 36mm tubes, adding to its versatility.

The mount is available in a medium ring height configuration. It features an integrated anti-cant bubble for precise leveling. The key specification is its engineering to 3 microns tolerance (0.00011811″), which is far tighter than typical rifle action tolerances.

These specifications are critical because they directly impact the mount’s ability to maintain zero, withstand recoil, and provide a stable platform for the optic. The single-operation machining process eliminates potential stacking errors, contributing to enhanced precision and consistent performance. The material choice also helps keep weight down while maximizing rigidity.

Performance & Functionality

The Tier One Cantilever Monomount excels at its primary function: securely and accurately mounting a scope to a rifle. It provides a stable and repeatable platform. Its design ensures minimal zero shift even under heavy recoil.

The built-in anti-cant bubble makes achieving a perfectly level hold much easier, contributing to improved long-range accuracy. One weakness, if you can call it that, is its price, but the value it provides is a justification. It meets and exceeds my expectations for a high-end optic mount.

Design & Ergonomics

The design of the Tier One Cantilever Monomount prioritizes functionality without sacrificing aesthetics. The lightweight cutouts reduce unnecessary weight while maintaining structural integrity. The medium height provides adequate clearance for most scopes on AR-platform rifles.

The mount is user-friendly, with easily accessible and secure ring screws. The anti-cant bubble is well-placed and easy to view. There is virtually no learning curve, and it is intuitive to install.

Durability & Maintenance

Given its 7075 T6 aluminum construction and hard anodized finish, the Tier One Cantilever Monomount is built to last. With proper care, it should provide years of reliable service. Tier One stands behind its product with a lifetime warranty against defects, which is further assurance of its longevity.

Maintenance is straightforward. Regular cleaning with a mild solvent and a soft cloth is all that is required to keep it in optimal condition. I have not had any issues with screw heads stripping or threads wearing out.

Accessories and Customization Options

The Tier One Cantilever Monomount offers optional bolt-on accessory rails for the ring caps. These rails allow the attachment of devices such as red dot sights, lasers, or other accessories. This adds versatility to the mounting system.

The Tier One Cantilever Monomount is compatible with any scope that utilizes 30mm or 36mm tubes. It is also designed to fit standard Picatinny rails. While not directly customizable beyond the accessory rails, its compatibility with standard components allows for a wide range of configurations.

Pros and Cons of Tier One Cantilever Monomount

Pros

  • Unmatched Precision: Engineered to 3 microns tolerance, ensuring superior shot repeatability.
  • Exceptional Durability: Milled from 7075 T6 aluminum and hard anodized for resistance to wear and corrosion.
  • Integrated Anti-Cant Bubble: Facilitates precise leveling for improved long-range accuracy.
  • Single-Operation Machining: Eliminates retooling inaccuracies for enhanced reliability.
  • Lifetime Warranty: Provides peace of mind against defects in materials or workmanship.

Cons

  • Relatively High Price: It is more expensive than many competing mounts.
  • Limited Customization: Direct customization options are limited beyond accessory rails.


Who Should Buy Tier One Cantilever Monomount?

The Tier One Cantilever Monomount is perfect for serious precision shooters, long-range hunters, and tactical professionals who demand the highest level of accuracy and reliability from their equipment. It’s ideal for those who are unwilling to compromise on quality and performance. This product would be fantastic for anyone who utilizes AR-15 platforms.

Those on a tight budget or who only require a basic optic mount for casual shooting may find the Tier One Cantilever Monomount to be overkill. For casual shooters, there may be a more economic option. Those who need a huge amount of Picatinny rail space should consider a different option.

A must-have accessory is a high-quality torque wrench to ensure proper tightening of the ring screws. If you plan on using accessories, then accessory rails are essential. Finally, high-quality optic is a must.

Conclusion on Tier One Cantilever Monomount

The Tier One Cantilever Monomount delivers on its promises of precision, durability, and reliability. Its premium construction and innovative design make it a top-tier option for serious shooters. This is truly a fantastic option for mounting optics on AR-15 platforms.

The price is justified by the quality of materials, the precision of manufacturing, and the consistency of performance. You get what you pay for with this mount. It is worth it for those who demand the best.

I would enthusiastically recommend the Tier One Cantilever Monomount to anyone seeking a no-compromise mounting solution for their rifle. If you’re serious about accuracy and reliability, this mount is a worthwhile investment. This optic mount has gained my trust.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top