Holosun RML 1mW / 5mW Green Laser Sight Review

My first impression of Holosun RML 1mW / 5mW Green Laser Sight

The Holosun RML 1mW / 5mW Green Laser Sight promises to be a compact and durable aiming solution for a variety of firearms. Holosun has built a reputation for quality optics at reasonable prices, and I was eager to see if this laser sight lived up to that standard. Its polymer housing and claimed holster compatibility also piqued my interest.

I was looking for a reliable laser aiming device for my home defense pistol, something that would offer rapid target acquisition in low-light conditions. I’d previously experimented with larger, bulkier lasers, but found them unwieldy and prone to snagging. The advertised compact size of the Holosun RML 1mW / 5mW Green Laser Sight seemed like a perfect solution.

Upon unboxing, the first thing I noticed was the light weight. The polymer housing felt surprisingly solid, not cheap or flimsy. Compared to a Crimson Trace laser I’d used previously, the Holosun RML was noticeably smaller and more streamlined. I’d also considered a Streamlight TLR-6, but its integrated weapon light wasn’t necessary for my specific application, and I preferred the adjustability of the Holosun RML. My initial impression was positive; I was excited to mount it and head to the range.

Real-World Testing: Putting Holosun RML 1mW / 5mW Green Laser Sight to the Test

First Use Experience

My first range trip with the Holosun RML 1mW / 5mW Green Laser Sight involved testing it on my Glock 19 at an indoor range. I fired approximately 200 rounds, focusing on target acquisition speed and zero retention. I also ran a series of drills, transitioning between iron sights and the laser.

The green laser was remarkably visible in the indoor lighting, even under the range’s brighter settings. The adjustments for windage and elevation were tactile and responsive, making zeroing the laser a straightforward process. I did notice that the 5mW setting was significantly brighter than the 1mW setting, almost too bright for very close-quarters use. There were no malfunctions or issues related to the laser during this initial session.

Extended Use & Reliability

After several months of consistent use, including weekly range visits and dry-fire practice at home, the Holosun RML 1mW / 5mW Green Laser Sight has proven to be quite reliable. While the polymer housing shows some minor scuffs from holster wear, the laser itself has maintained its zero consistently.

Cleaning the laser is simple, requiring only a quick wipe-down with a microfiber cloth. I did have to replace the battery after about three months of moderate use, which is reasonable considering the intensity of the green laser. Compared to a cheaper laser I used years ago that constantly lost zero, the Holosun RML has been a noticeable upgrade. Its durability and consistent performance have definitely exceeded my initial expectations.

Breaking Down the Features of Holosun RML 1mW / 5mW Green Laser Sight

Specifications

• Weight: A mere 1.30 oz, making it practically unnoticeable on the firearm. This is a major advantage for concealed carry or maintaining weapon balance.
• Battery: Uses a 1/3N battery, a common and readily available power source. Replacements are easy to find online and in most battery retailers.
• Color: Emits a Green laser, which is significantly more visible to the human eye than red lasers, especially in daylight. This is crucial for rapid target acquisition in various lighting conditions.
• Power Output: Switchable between 1mW and 5mW, allowing users to adjust the brightness to suit the environment. The 1mW setting is ideal for indoor or close-quarters use, while the 5mW setting provides greater visibility outdoors.
• Housing Material: Constructed from a durable polymer, providing a lightweight yet robust platform. The polymer housing is also resistant to scratches and impacts.
• Adjustability: Features tactile windage and elevation adjustments, allowing for precise zeroing of the laser. This is essential for accurate aiming at different distances.
• Mounting: Designed for rail mounting, compatible with most standard firearm rails. The universal rail mount makes it easy to attach the laser to a variety of pistols and rifles.
• Holster Compatibility: Designed to be compatible with weapon light holsters, offering versatility in carrying options. This is a major advantage for users who already have a compatible holster.

Performance & Functionality

The Holosun RML 1mW / 5mW Green Laser Sight performs its primary job exceptionally well: providing a highly visible aiming point. The green laser is easy to see in most lighting conditions, and the adjustable power output allows for optimization based on the environment. The tactile adjustments make zeroing the laser relatively simple, although a small screwdriver is required.

A minor weakness is the lack of a quick-detach mechanism; removing the laser requires unscrewing it from the rail. Overall, however, the performance and functionality of the Holosun RML meet and even exceed expectations for a laser sight in this price range.

Design & Ergonomics

The build quality is impressive, especially considering the polymer construction. The unit feels solid and well-made, and the controls are easy to access and operate.

The Holosun RML 1mW / 5mW Green Laser Sight is very user-friendly, with minimal learning curve. Mounting and zeroing the laser can be done in minutes, and the intuitive controls make it easy to switch between power settings.

Durability & Maintenance

Based on several months of use, the Holosun RML appears to be quite durable. The polymer housing has held up well to regular use and minor impacts.

Maintaining the laser is straightforward. Regular cleaning with a dry cloth is sufficient to keep it in good working order. The need to replace the battery periodically is the only real maintenance requirement.

Accessories and Customization Options

The Holosun RML 1mW / 5mW Green Laser Sight does not come with any additional accessories beyond the necessary mounting hardware. However, its compatibility with weapon light holsters provides a degree of customization in terms of carrying options.

While there are no direct customization options for the laser itself, its standard rail mount ensures compatibility with a wide range of firearms. The user can also choose to use different types of batteries, such as rechargeable options, to further customize their experience.

Pros and Cons of Holosun RML 1mW / 5mW Green Laser Sight

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Who Should Buy Holosun RML 1mW / 5mW Green Laser Sight?

The Holosun RML 1mW / 5mW Green Laser Sight is perfect for:

• Home defense users seeking a reliable and easy-to-use aiming solution for low-light conditions.
• Law enforcement officers who need a compact and durable laser sight for their duty weapons.
• Concealed carry permit holders looking for a lightweight and unobtrusive laser option.
• Tactical shooters who prioritize rapid target acquisition and versatility.

Those who should skip this product:

• Individuals requiring a laser sight with integrated weapon light.
• Users who prefer tool-less adjustments for windage and elevation.

A must-have accessory for the Holosun RML 1mW / 5mW Green Laser Sight is a high-quality weapon light holster designed to accommodate the laser.

Conclusion on Holosun RML 1mW / 5mW Green Laser Sight

Overall, the Holosun RML 1mW / 5mW Green Laser Sight is an excellent value for the money. Its bright green laser, durable construction, and holster compatibility make it a compelling option for a variety of users. At a price of $75.49, it represents a significant improvement over cheaper laser sights while remaining accessible to budget-conscious buyers.

I would definitely recommend the Holosun RML 1mW / 5mW Green Laser Sight to anyone seeking a reliable and affordable laser aiming solution. If you’re looking to enhance your firearm’s target acquisition capabilities without breaking the bank, this laser sight is definitely worth considering. Upgrade your accuracy and get yours today!

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