Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology Review

Let’s Talk About Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology

The Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology is designed to elevate your red dot optic, providing a clearer field of view and allowing for co-witnessing with backup iron sights. This mount combines robust construction with a user-friendly quick-detach system. Designed by Trijicon, a trusted name in the optics industry, this mount aims to provide a reliable and repeatable solution for mounting your RMR or SRO.

I needed a mount that would securely hold my Trijicon RMR, provide a lower 1/3 co-witness for my iron sights, and allow for quick removal and reattachment without losing zero. My previous mount was a budget-friendly option that didn’t hold zero consistently, and the quick-detach mechanism was flimsy. I needed something that would stand up to the rigors of tactical training and competition.

Upon unboxing, the Trijicon mount felt solid and well-made. The matte black anodized finish appeared durable, and the Q-LOC system seemed robust. It was immediately clear that this was a significant upgrade from my previous mount in terms of material quality and overall construction.

I considered the Scalarworks LEAP/04 and the American Defense Manufacturing AD-RMR. Both are excellent mounts, but the Trijicon mount with Q-LOC technology offered a compelling combination of quick detach convenience, ruggedness, and a trusted brand name. I chose the Trijicon mount because I valued the simplicity and reliability of the Q-LOC system.

My first impression was positive. I was excited to get it mounted and test its performance. It appeared to be exactly what I was looking for: a rugged, reliable, and repeatable mounting solution for my RMR.

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Real-World Testing: Putting Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology to the Test

First Use Experience

I initially tested the Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology at my local outdoor shooting range. The mount was installed on my AR-15 pistol, and I put it through a series of drills, including rapid target acquisition and transitions. The weather was sunny and mild, with no significant environmental challenges.

The mount performed flawlessly. The Q-LOC system allowed for quick and easy removal and reattachment of the optic without any noticeable shift in zero. The lower 1/3 co-witness provided a clear sight picture, and the iron sights were easily accessible when needed. I didn’t need any time to get used to the mount; it was intuitive and easy to use.

The only surprise was how well the Q-LOC system held zero. I was initially skeptical about a tool-less quick detach system, but it proved to be remarkably secure and repeatable.

Extended Use & Reliability

After several months of regular use, the Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology has held up exceptionally well. I’ve used it in various conditions, including rainy days and dusty environments. The mount shows no signs of wear and tear, and the finish remains intact.

The mount’s durability is impressive. It has consistently maintained zero, even after repeated removal and reattachment. Cleaning is simple; a quick wipe down with a damp cloth is usually sufficient.

This mount significantly outperforms my previous budget mount. The Trijicon mount provides superior stability, repeatability, and peace of mind. It’s a worthwhile investment for anyone serious about their optics setup.

Breaking Down the Features of Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology

Specifications

• Manufacturer: Trijicon. A leader in high-quality optics and sighting solutions.
• Compatibility: Trijicon RMR and SRO. Designed specifically for these popular red dot sights.
• Co-Witness: Lower 1/3. Allows for a clear field of view with backup iron sights visible in the lower portion of the optic window.
• Mounting System: Trijicon Q-LOC Technology. A tool-less, one-handed quick detach system for easy and secure mounting to any Picatinny rail.
• Material: 7075-T6 Aluminum. Provides a high strength-to-weight ratio and is Mil-Spec drop test rated.
• Finish: Matte Black Anodized. Offers excellent corrosion resistance and a non-reflective surface.
• Weight: 2.25 oz. Lightweight design minimizes added weight to the firearm.
• Length: 1.8 in. Compact size for minimal footprint on the rail.
• Width: 1.7 in. Provides a stable mounting platform.
• RMR Height: 1.511 in (Distance From Top of Mounting Rail to Optical Axis). Provides optimal height for lower 1/3 co-witness with standard AR-15 iron sights.
• SRO Height: 1.752 in (Distance From Top of Mounting Rail to Optical Axis). Slightly taller for optimal SRO use.
• Included Accessories: 1x Installation Booklet, 1x Hex Key, 4x Screws. Everything needed for mounting the RMR/SRO to the mount and the mount to the rail.
• Torque Spec (to rail): Spring Tension Only: 12-16 in. / lbs. Can be Tightened To: 44-66 in. / lbs. Provides flexibility based on user preference.

These specifications are important because they contribute to the mount’s overall performance, durability, and ease of use. The high-quality materials and precise dimensions ensure a secure and reliable mounting solution.

Performance & Functionality

The Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology excels in its primary function: securely mounting an RMR or SRO optic and providing a lower 1/3 co-witness with iron sights. It is incredibly reliable. The Q-LOC system ensures that the optic remains securely attached, even under heavy recoil.

Its strengths include its robust construction, easy installation, and repeatable zero. A potential weakness, depending on user preference, is the lack of adjustable tension on the Q-LOC lever beyond the specified torque settings; however, I have found the factory setting to be perfectly adequate.

It definitely meets and exceeds my expectations. I was looking for a mount that would provide a secure and repeatable mounting solution, and this mount delivers on both fronts.

Design & Ergonomics

The mount features a simple, yet effective design. The 7075-T6 aluminum construction provides a solid and durable platform without adding excessive weight. The matte black anodized finish gives it a clean and professional look.

The mount is exceptionally user-friendly. The Q-LOC system allows for quick and easy removal and reattachment of the optic with one hand. There is virtually no learning curve.

Durability & Maintenance

The Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology is built to last. The 7075-T6 aluminum construction and matte black anodized finish provide excellent resistance to wear and tear. I expect this mount to last for many years with proper care.

Maintenance is simple. Regularly wiping down the mount with a clean cloth will keep it in good condition.

Accessories and Customization Options

The mount comes with all the necessary hardware for attaching the RMR or SRO. It’s primarily designed to interface with standard Picatinny rails and Trijicon RMR/SRO optics. It’s compatible with most AR-15 platforms and handguards.

There are no specific customization options for the mount itself, but it allows for the use of any compatible RMR or SRO optic. The lower 1/3 co-witness also allows for the use of various aftermarket iron sights.

Pros and Cons of Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology

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Who Should Buy Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology?

The Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology is perfect for tactical shooters, law enforcement professionals, and competitive shooters. Anyone who needs a reliable and repeatable quick-detach mounting solution for their RMR or SRO optic will benefit from this mount. It’s an excellent choice for those who value quality, durability, and ease of use.

Those on a very tight budget or who don’t require a quick-detach system might find other, more affordable options sufficient. However, the superior quality and features of the Trijicon mount make it a worthwhile investment for serious users.

A must-have accessory is a high-quality set of backup iron sights. This mount is designed to co-witness with standard AR-15 iron sights, so having a reliable set of backups is essential.

Conclusion on Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology

The Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology is a top-tier mounting solution for RMR and SRO optics. It combines rugged construction, user-friendly design, and the reliability of the Trijicon brand. The Q-LOC system is a standout feature, providing quick and repeatable optic removal and reattachment without any noticeable shift in zero.

The price is justified by the quality of materials, precision engineering, and performance of the mount. It’s a worthwhile investment for anyone who demands the best from their gear.

I wholeheartedly recommend the Trijicon RMR/SRO Lower 1/3 Co-Witness Mount w/ Trijicon Q-LOC Technology. If you’re looking for a reliable, repeatable, and easy-to-use mounting solution for your RMR or SRO, look no further. Upgrade your setup today and experience the Trijicon difference.