Sun Optics H&K 300 Mount Review

Let’s Dive into Sun Optics H&K 300 Mount

The Sun Optics H&K 300 Mount promises a no-gunsmithing solution for mounting optics on the Heckler & Koch HK 300 series rifles. Sun Optics, known for its affordable optics and mounting solutions, aims to provide a stable and accessible platform for enhancing the accuracy and versatility of these classic rifles. I was intrigued by the promise of easy installation and a lower price point compared to original HK mounts.

For years, I struggled to find a reliable way to mount a modern optic on my vintage HK 300 without permanently altering the rifle. The factory HK claw mounts are expensive and sometimes difficult to source. I needed a solution that was both affordable and reversible, allowing me to return the rifle to its original configuration if desired.

Unboxing the Sun Optics H&K 300 Mount, I was initially impressed by its solid feel and the included installation tools. The satin black finish appeared durable, and the aircraft-grade aluminum construction gave me confidence in its ability to withstand recoil. The mount felt substantial, but not overly heavy.

Compared to similar aftermarket mounts I’d seen online, the Sun Optics offering seemed to strike a good balance between price and perceived quality. Some mounts were significantly cheaper, but appeared flimsy and unreliable. Others were more expensive, but didn’t offer any clear advantages in terms of features or materials. I chose the Sun Optics H&K 300 Mount hoping it would provide the best value for my money.

My first impression was one of cautious optimism. The mount looked well-made and the installation process seemed straightforward, but I was concerned about how securely it would attach to the rifle and whether it would maintain zero over time. Time would tell if it lived up to the hype.

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Real-World Testing: Putting Sun Optics H&K 300 Mount to the Test

First Use Experience

I first tested the Sun Optics H&K 300 Mount at my local shooting range. The range offered both covered and uncovered shooting positions, allowing me to evaluate the mount in varying light conditions. I mounted a Leupold VX-Freedom 1.5-4×20 scope on the mount and used a variety of .22 WMR ammunition, ranging from target rounds to hunting loads.

The mount performed surprisingly well during the initial range session. I experienced no issues with the mount loosening or shifting during firing, even with the higher-powered hunting rounds. The zero remained consistent throughout the session.

The installation process, while straightforward, did require some careful attention to detail. The included thumb screws needed to be tightened evenly to ensure a secure and level mount. However, I was able to achieve a satisfactory level of tightness using the included tools.

After the first range session, I was pleased with the Sun Optics H&K 300 Mount’s performance. It seemed to offer a stable and reliable platform for mounting my scope, and the installation process was relatively easy.

Extended Use & Reliability

After several months of regular use, the Sun Optics H&K 300 Mount has proven to be a reasonably reliable optic mounting solution for my HK 300. I’ve taken the rifle on multiple trips to the range and have even used it for some small game hunting. I have experienced some minor issues with the mount loosening slightly after extended shooting sessions, but it is nothing too severe.

Durability-wise, the mount has held up well to normal wear and tear. The satin black finish shows some minor scratches, but the aluminum construction remains solid and free of any significant damage. I have also noticed some minor thread wear on the thumb screws.

Maintenance of the Sun Optics H&K 300 Mount is fairly simple. I clean the mount with a soft cloth and a mild solvent after each range session. I also apply a small amount of oil to the thumb screws to prevent corrosion.

Compared to my previous experiences with other aftermarket mounts, the Sun Optics H&K 300 Mount is a definite improvement. It offers a much more secure and reliable attachment to the rifle, and it maintains zero reasonably well. While it may not be as robust as an original HK claw mount, it is a good option for shooters on a budget.

Breaking Down the Features of Sun Optics H&K 300 Mount

Specifications

The Sun Optics H&K 300 Mount is constructed from aircraft-grade aluminum, ensuring a lightweight yet durable platform for mounting optics. It weighs approximately 4 ounces, adding minimal weight to the overall rifle setup. The mount features a satin black finish for corrosion resistance and a sleek appearance.

The mount measures 6 inches in length, 1 inch in width, and 0.125 inches in height, providing ample space for mounting various types of optics. The Picatinny rail allows for the attachment of scopes, red dot sights, and other accessories. It is designed for the Heckler & Koch HK 300, 630, 770, 940, SC6, and SC7 rifles.

These specifications are important because they ensure the mount is compatible with a wide range of rifles and optics while remaining lightweight and durable. The aircraft-grade aluminum construction provides excellent strength and corrosion resistance, while the Picatinny rail offers maximum flexibility for mounting accessories. The low profile design of the mount helps to maintain a comfortable cheek weld.

Performance & Functionality

The Sun Optics H&K 300 Mount performs its primary function of providing a stable and secure platform for mounting optics on HK 300 series rifles. It offers reasonable accuracy and reliability, but it may require some periodic tightening to maintain zero.

Its biggest strength is its no-gunsmithing installation, making it easy to install and remove without permanently altering the rifle. The biggest weakness is the thumb screw tightening system, which can be difficult to fully secure without using pliers.

Overall, the Sun Optics H&K 300 Mount meets expectations for its price point. It is a functional and affordable option for shooters who want to add optics to their HK 300 series rifles without breaking the bank.

Design & Ergonomics

The Sun Optics H&K 300 Mount features a simple and straightforward design that is easy to use. Its aircraft-grade aluminum construction provides a solid and durable feel. The satin black finish gives it a sleek and professional appearance.

The mount is relatively user-friendly, with a simple installation process that requires no special tools or skills. The thumb screws are easy to grip and turn, making it easy to adjust the mount’s position on the rifle. However, the thumb screws can be difficult to tighten sufficiently by hand.

Durability & Maintenance

The Sun Optics H&K 300 Mount is designed to be durable and long-lasting. Its aircraft-grade aluminum construction provides excellent strength and corrosion resistance. The satin black finish helps to protect the mount from scratches and other damage.

Maintenance of the mount is fairly simple. It can be cleaned with a soft cloth and a mild solvent. The thumb screws should be oiled periodically to prevent corrosion.

Accessories and Customization Options

The Sun Optics H&K 300 Mount comes with installation tools, including wrenches and screwdrivers, which are needed to attach the mount to the rifle. The mount itself is compatible with any standard Picatinny rail accessories. This means that users can customize their rifle with a wide range of optics, lights, lasers, and other accessories.

It is compatible with most standard Picatinny rail accessories from other brands. This ensures that users have a wide range of options for customizing their rifle to meet their specific needs.

Pros and Cons of Sun Optics H&K 300 Mount

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Who Should Buy Sun Optics H&K 300 Mount?

The Sun Optics H&K 300 Mount is perfect for casual shooters and small game hunters who want to add optics to their HK 300 series rifles without spending a fortune. It is also a good option for collectors who want to preserve the original condition of their rifles. The mount provides a stable and versatile platform for mounting a variety of scopes and other accessories.

This product might not be the best choice for competitive shooters or those who require extreme accuracy and reliability. The mount’s thumb screw tightening system can be somewhat inconsistent, and it may require periodic tightening to maintain zero.

A must-have accessory for this mount is a set of high-quality Picatinny rail rings.

Conclusion on Sun Optics H&K 300 Mount

The Sun Optics H&K 300 Mount is an affordable and functional option for adding optics to HK 300 series rifles. While it may not be as robust or precise as original HK claw mounts, it offers a good balance of price, performance, and ease of use. Its no-gunsmithing installation makes it easy to install and remove.

The price of $49.99 is justified for the value it provides. It offers a significant cost savings compared to original HK mounts, while still providing a reasonably stable and reliable platform for mounting optics.

I would personally recommend the Sun Optics H&K 300 Mount to shooters who are looking for an affordable and easy-to-use option for adding optics to their HK 300 series rifles. If you’re looking for an easy way to enhance your HK 300, give this mount a try.