GBRS Group Lerna Trijicon MRO Scope Mount Kit

GBRS Group Lerna Trijicon MRO Scope Mount Kit

The GBRS Group Lerna Trijicon MRO Mount Kit is engineered to deliver a modern optic mounting solution that enhances speed, awareness, and overall shooting ergonomics. Built around a 2.91” optic centerline, the Lerna mount raises your Trijicon MRO optic to provide faster target acquisition and a true “heads up” shooting posture. This elevated configuration is especially beneficial when running ear protection, communications gear, gas masks, or night vision equipment, where traditional optic heights can become obstructed.

By promoting a more upright stance, the GBRS Group Lerna Trijicon MRO Mount Kit allows shooters to maintain a vertical spine and better present body armor while engaging targets. This improved posture supports quicker visual processing and stronger peripheral awareness, helping users stay more responsive in dynamic or confined environments. The result is a more efficient shooting experience that prioritizes both speed and control.

Precision machined from 6061-T6 aluminum, the GBRS Group Lerna Trijicon MRO Mount Kit offers a lightweight yet highly durable platform capable of withstanding demanding use. The Type III Class 2 hard coat anodized finish provides excellent resistance to wear and corrosion, while critical hardware components—including the clamp bar and mounting screws—are manufactured from 17-4 PH stainless steel in the H900 condition and treated with a Melonite QPQ finish for added strength and longevity.

The GBRS Group Lerna Trijicon MRO Mount Kit is designed specifically for compatibility with Trijicon MRO red dot optics and other sights that share a similar footprint. This ensures secure mounting, proper alignment, and reliable retention of zero. Installation is straightforward with the included long reach T10 key, 3/32” hex key, and ¼” drive T25 bit, allowing for precise and consistent setup.

Weighing approximately 4.3 ounces in the MRO configuration, the GBRS Group Lerna Trijicon MRO Mount Kit maintains an ideal balance between strength and minimal added weight. A recommended torque specification of 45 inch-pounds ensures proper clamping force, and the use of a torque limiter is recommended to prevent over-tightening and preserve component integrity.

Made in the USA and Berry compliant, the GBRS Group Lerna Trijicon MRO Mount Kit reflects a commitment to quality manufacturing and real-world performance. For shooters looking to upgrade their rifle with improved optic height and enhanced situational awareness, this mount delivers a dependable, performance-driven solution built for serious use.