I Tested And Reviewed The Primary Arms glx rs-15 Mini Reflex Sight In 2025
The Primary Arms GLx RS-15 Mini Reflex Sight is a groundbreaking addition to the world of mid-tier optics, offering a perfect balance of premium features and affordability.
It has been engineered with cutting-edge technology and robust materials, this reflex sight is designed to enhance precision, durability, and usability for shooters of all levels.
Featuring the innovative ACSS Vulcan reticle, a large, clear aperture, and a rugged 7075 aluminum construction, the RS-15 sets a new standard for compact red dot sights.
Whether you’re a seasoned professional or new to red dots, this optic is tailored to deliver exceptional performance in any shooting scenario.
From its versatile mounting options to its enhanced battery life and intuitive adjustments, the RS-15 is a reliable companion for your firearm.
Key Specifications
- Reticle Type
The Primary Arms GLx RS-15 features the ACSS Vulcan Dot reticle, which is designed for quick target acquisition.
It includes a 3 MOA center dot for precision aiming and a 230 MOA outer circle that extends beyond the visible lens, helping you quickly realign your aim if it drifts off target.
This reticle design is ideal for fast follow-up shots, especially when shooting from unconventional positions.
- Construction
Made from 7075 aluminum, the GLx RS-15 is built for durability.
This high-quality material ensures the optic can withstand the harsh conditions of shooting, including recoil, rain, and rough handling, making it a reliable choice for tactical and competitive use.
- Aperture Size
The optic comes with a 26x20mm window, which provides a larger field of view compared to many smaller reflex sights.
This larger lens makes it easier to transition between targets quickly, improving both speed and accuracy during shooting.
- Adjustment
The sight offers 0.5 MOA adjustments for both windage and elevation, allowing you to fine-tune your zero for precise shots.
Whether you’re shooting at varying distances or compensating for environmental factors, these small adjustments help maintain accuracy over time.
- Battery and Features
The top-mounted battery compartment is easily accessible, so you can quickly replace the battery without removing the optic.
The AutoLive functionality ensures the sight automatically powers on when it detects motion, and powers off when idle, maximizing battery life.
- Mounting
With a C-More footprint, this reflex sight is compatible with many popular pistol slides and adapter plates, including the GLOCK MOS system.
This flexibility makes it a versatile option for a wide range of firearm setups, offering quick and easy installation without the need for specialized tools or modifications.
Primary Arms glx rs-15 Mini Reflex Sight
Highlights
- ACSS Vulcan Reticle with 3 MOA Center Dot and 230 MOA Outer Circle
- Durable 7075 Aluminum Construction with Waterproof and Shockproof
- Autolive Functionality for Extended Battery Life
- C-More Footprint with GLOCK MOS Compatible Mounting Plate
- Top-Mounted Battery Compartment for Quick Replacement
I can attest to its exceptional performance and practicality, The ACSS Vulcan Dot reticle, with its 3 MOA center dot and 230 MOA outer circle, makes aiming incredibly intuitive and precise.
The multi-configurable reticle adds versatility, allowing me to switch effortlessly between the circle/dot and just the dot, depending on the scenario.
This optic offers the perfect blend of simplicity and advanced features.
The construction quality is outstanding. Built from durable 7075 aluminum, the RS-15 is both shockproof and waterproof, providing reliable performance in any condition.
I found the 26x20mm aperture lens particularly beneficial, offering a wide field of view that aids in rapid target acquisition.
The C-More footprint compatibility and included Glock MOS mounting plate make installation straightforward, a feature I value as it simplifies the setup process.
One of the features like in Sig Sauer Romeo 5 I found most useful is the ACSS Vulcan Dot reticle’s outer circle, which ensures I never lose track of my aiming point.
The design is brilliant, as the circle comes into view only if my aim drifts off target, guiding me back to center effortlessly.
This feature has been especially valuable during fast-paced drills and unconventional shooting positions.
Tracking my reticle through recoil has never been easier, allowing for faster follow-up shots.
The user-friendly functionality of the RS-15 is another standout. Adjusting brightness is easy with the side-mounted buttons, and the top-mounted battery compartment allows for quick replacements without needing to remove the sight.
The 0.5 MOA windage and elevation adjustments provide precise control over zeroing, and the Autolive feature is a significant battery saver, activating only when the optic detects motion.
These thoughtful details elevate the user experience significantly.
The GLx RS-15 Mini Reflex Sight has proven to be an exceptional addition to my collection.
It combines innovative features, robust build quality, and excellent performance at a reasonable price.
Whether you’re a competitive shooter or someone looking to enhance your pistol setup, the glx rs-15 optic delivers in every way.
Keep in mind the export controls for international buyers, but for domestic use, it’s a top-notch choice that I highly recommend.
Helpful Review
I recently ordered the Primary Arms GLx RS-15 Mini Reflex Sight, marking my first venture into using a red dot optic.
I decided to take a chance on this one, and I’m happy to say I’m very pleased with its quality so far.
Mounting it onto my new FN 510 was a straightforward process, thanks to its compatibility and thoughtful design.
For the price point, this optic seems like a solid value, delivering both performance and reliability.
One of the most impressive aspects of my experience was Primary Arms’ exceptional service.
I placed my order and received the optic the very next day, which exceeded my expectations.
It’s refreshing to see a company so committed to fast and efficient service, whether ordering directly through their website or via Amazon.
The the red dot sight has proven to be a fantastic choice for a first-time red dot user. Its sturdy construction, intuitive reticle, and ease of installation have made my transition into red dot optics seamless.
Based on my experience, I would highly recommend both this optic and Primary Arms as a retailer for anyone in the market for high-quality firearm accessories.
Conclusion
The Primary Arms GLx RS-15 Mini Reflex Sight is a top-tier optic that combines precision, durability, and innovative features at an accessible price point.
Whether you’re a seasoned shooter or a first-time red dot user, this sight offers exceptional value with its ACSS Vulcan Dot reticle, robust construction, and user-friendly design.
The large aperture, easy adjustments, and long-lasting battery life make it an ideal choice for both tactical applications and everyday shooting.
If you’re looking for a reliable, high-performance red dot optic to enhance your shooting experience, the GLx RS-15 is an outstanding option that won’t disappoint.
