Steiner AR-15 P-Series Cantilever Mount Review

Let’s Talk About Steiner AR-15 P-Series Cantilever Mount

The Steiner AR-15 P-Series Cantilever Mount promises a rock-solid and lightweight platform for mounting your optic on any AR-15 or flattop rifle. Manufactured by Steiner, a company renowned for its high-quality optics and tactical equipment, this mount aims to provide the perfect balance of strength, durability, and ease of use. Its cantilever design ensures proper eye relief on modern AR-pattern rifles, making it a compelling option for shooters of all levels.

I found myself in the market for a new mount after my previous one started to show signs of loosening after heavy use and recoil, causing my zero to shift unpredictably. I needed a mount that could withstand the rigors of frequent range trips and potential tactical applications, offering unwavering stability and precise alignment. I wanted a mount that would stand the test of time.

Upon unboxing the Steiner AR-15 P-Series Cantilever Mount, I was immediately impressed by its robust construction and clean finish. The mount felt solid in my hands, inspiring confidence in its ability to securely hold my optic. The black anodized finish gives it a sleek, professional look.

I was considering a few other options, including mounts from Warne and American Defense Manufacturing (ADM). I ultimately chose the Steiner AR-15 P-Series Cantilever Mount because of Steiner’s reputation for quality, the USA-made promise, and the positive user feedback regarding its rock-solid performance at a reasonable price point. The Warne mount felt similar, but the Steiner appeared more robust.

My first impression was overwhelmingly positive. I was excited to get it installed and see how it performed on the range. The Steiner AR-15 P-Series Cantilever Mount exceeded expectations right out of the box.

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Real-World Testing: Putting Steiner AR-15 P-Series Cantilever Mount to the Test

First Use Experience

My initial testing of the Steiner AR-15 P-Series Cantilever Mount took place at my local outdoor shooting range under sunny skies. I mounted a Vortex Viper PST Gen II 1-6×24 scope onto my AR-15, using the Steiner mount to secure it. The installation process was straightforward, though I did take my time to ensure everything was perfectly aligned and torqued to the manufacturer’s specifications.

The mount performed flawlessly throughout the range session. Even after several hundred rounds, the optic remained rock solid, and there was no noticeable shift in my zero. I shot various drills from different positions, including prone, kneeling, and standing, and the mount held tight without any issues.

The ease of use was immediately apparent. The cantilever design provided perfect eye relief, making it comfortable to acquire targets quickly and efficiently. There were no unexpected issues or surprises. The Steiner AR-15 P-Series Cantilever Mount performed exactly as advertised.

Extended Use & Reliability

After several months of regular use, the Steiner AR-15 P-Series Cantilever Mount has proven its reliability and durability. It has endured numerous range trips, exposure to varying weather conditions, and even a couple of tactical training courses. Through it all, the mount has held up remarkably well, showing no signs of loosening or wear.

The black anodized finish has resisted scratches and corrosion, maintaining its sleek appearance. Cleaning and maintenance are simple. A quick wipe-down with a clean cloth is all that is needed to keep it in top condition.

Compared to my previous mount, the Steiner AR-15 P-Series Cantilever Mount is a significant upgrade. It provides greater stability, improved accuracy, and peace of mind knowing that my optic is securely mounted. I have complete confidence in its ability to perform under any conditions.

Breaking Down the Features of Steiner AR-15 P-Series Cantilever Mount

Specifications

• Manufacturer: Steiner produces this mount, a trusted name in the optics and tactical gear industry. Steiner’s reputation for quality and precision is reflected in this product.
• Height: The mount has a height of 35 mm. This height provides optimal scope positioning for most AR-15 platforms.
• Color: The mount is finished in black. This allows it to seamlessly blend with most AR-15 rifles.
• Gun Model: It is specifically designed for AR-15 rifles. This ensures a perfect fit and optimal performance.
• Country of Origin: Proudly made in the USA. This signifies high-quality manufacturing standards and materials.
• Material: Machined from rugged aluminum alloy. This provides incredible strength while keeping the weight to a minimum.
• Available Sizes: Available in both 30mm (#5973) and 34mm (#5974) diameter options. This allows it to accommodate a wide range of scopes.
• Rail Compatibility: Mounts to any Picatinny style rail. This makes it compatible with a vast majority of AR-15 uppers.
• Screw Type: Uses Torx screws in the rings. This ensures a secure and reliable hold.

These specifications are crucial because they directly impact the mount’s ability to securely hold an optic, maintain zero under recoil, and withstand the rigors of field use. The lightweight yet durable aluminum alloy ensures that the mount doesn’t add unnecessary weight to the rifle while providing the necessary strength to withstand heavy use. The cantilever design is crucial for achieving proper eye relief on AR-pattern rifles.

Performance & Functionality

The Steiner AR-15 P-Series Cantilever Mount excels in its primary function: providing a stable and secure platform for mounting an optic on an AR-15 rifle. Its rigid construction and precise machining ensure that the optic remains zeroed, even after repeated firing sessions. The cantilever design provides optimal eye relief, allowing for comfortable and efficient target acquisition.

One notable strength of this mount is its ease of installation. The straightforward design and clearly marked hardware make it simple to attach the mount to the rifle and secure the optic. One potential area for improvement could be including a torque wrench or recommended torque specifications in the packaging to ensure proper installation.

The Steiner AR-15 P-Series Cantilever Mount meets and exceeds expectations. It delivers exceptional performance and reliability.

Design & Ergonomics

The Steiner AR-15 P-Series Cantilever Mount boasts a well-thought-out design that prioritizes both functionality and aesthetics. The mount is machined from rugged aluminum alloy, providing a solid and durable platform without adding excessive weight to the rifle. The sleek black anodized finish gives it a professional and low-profile appearance.

The mount is easy to use, even for those with limited experience in mounting optics. The simple design and clear instructions make the installation process straightforward and intuitive.

Durability & Maintenance

The Steiner AR-15 P-Series Cantilever Mount is built to last. The rugged aluminum alloy construction and durable anodized finish ensure that it can withstand the harsh conditions of field use. Proper care, such as routine cleaning and inspection, will ensure a long service life.

Maintenance is simple. A quick wipe-down with a clean cloth is sufficient to remove any dirt or debris.

Accessories and Customization Options

The Steiner AR-15 P-Series Cantilever Mount does not come with any accessories. It is designed to be a standalone mounting solution for optics. The mount is compatible with any standard Picatinny rail and can accommodate a wide range of optics with 30mm or 34mm tubes, depending on the model.

There are no specific customization options for the mount itself. It is compatible with any AR-15 rifle that accepts standard Picatinny rails.

Pros and Cons of Steiner AR-15 P-Series Cantilever Mount

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Who Should Buy Steiner AR-15 P-Series Cantilever Mount?

The Steiner AR-15 P-Series Cantilever Mount is perfect for AR-15 owners who demand a reliable and accurate mounting solution for their optics. This includes competitive shooters, law enforcement professionals, and avid recreational shooters. It’s also a great choice for hunters who use AR-platform rifles for hunting varmints or medium-sized game.

This mount may not be ideal for those who are looking for highly customizable mounting options or those on a very tight budget. While the Steiner mount is reasonably priced, there are cheaper alternatives available, though they may not offer the same level of quality and performance.

A must-have accessory is a high-quality torque wrench to ensure proper installation and prevent damage to the mount or optic.

Conclusion on Steiner AR-15 P-Series Cantilever Mount

The Steiner AR-15 P-Series Cantilever Mount is a top-tier mounting solution that delivers exceptional performance, reliability, and durability. Its rock-solid stability, lightweight design, and perfect eye relief make it an excellent choice for any AR-15 owner looking to enhance the accuracy and usability of their rifle. While it may not be the cheapest option on the market, the Steiner mount offers a compelling value proposition, justifying its price with its superior quality and performance.

I would wholeheartedly recommend the Steiner AR-15 P-Series Cantilever Mount to anyone seeking a premium mounting solution for their AR-15. It provides peace of mind knowing that your optic is securely mounted. Take your shooting experience to the next level by purchasing this mount today.