
Availability: In Stock
The Gbrs Group Lerna Mount Kit for EOTech is a purpose-built optic mount that solves a real problem on modern carbines and rifles: getting your sight picture high enough to shoot comfortably over body armor, ear pro, comms headsets, and gas masks without contorting your neck or compromising your firing stance. Designed by operators for operators, the Lerna positions your red dot at a 2.91" centerline—significantly higher than conventional mounts—which translates to faster target acquisition, a more athletic posture, and better situational awareness when seconds count.
Built from 6061-T6 aluminum with a Type 3 hard-coat anodize finish, the Lerna pairs durability with lightweight performance at just 4.2 ounces. The clamp bar and fasteners are 17-4 PH stainless steel with a Melonite QPQ finish for corrosion resistance and extended service life in harsh conditions. This isn't a compromise mount for competition or range toy builds—it's engineered for the serious rifle owner who runs real gear and needs a setup that actually works with it.
The Gbrs Group Lerna comes complete with everything you need to mount an EOTech XPS sight, including the necessary T25 bit tool. Installation is straightforward, and the elevated mounting position becomes second nature within the first magazine. If you've ever fought with a standard rail-height optic while wearing a helmet, body armor, or a communications headset, or if you simply prefer a "heads up" shooting position that keeps your spine vertical and your plate carrier squared to the threat, the Lerna is worth a serious look.
| Mount Material | 6061-T6 Aluminum |
| Mount Finish | Type 3 Class 2 Hard Coat Anodize (Black) |
| Clamp Bar Material | 17-4 PH Stainless Steel, H900 Condition |
| Clamp Bar Finish | Melonite QPQ |
| Fastener Material | 17-4 PH Stainless Steel, H900 Condition |
| Fastener Finish | Melonite QPQ |
| Washer Material | 18-8 Stainless Steel |
| Washer Finish | Passivated Black Oxide |
| Weight (EOTech XPS) | 4.2 oz |
| Compatible Optic | EOTech XPS |
| Optic Centerline Height | 2.91" |
Yes, the Lerna is designed specifically for EOTech XPS sights. It includes the T25 bit tool needed for installation.
The higher mounting position allows you to maintain a more upright shooting posture and keep your sight picture above body armor, communications headsets, and other gear that blocks or interferes with lower-mounted optics. This also enables faster target processing and better situational awareness.
The kit includes the Lerna mount and a 1/4" drive T25 bit tool for EOTech XPS installation.
Yes. The elevated 2.91" centerline is specifically designed to work with modern load-outs including night vision mounts, CBRN masks, and other gear that lower-mounted optics cannot accommodate.




SKU: 144599607 • Width: 5in • Height: 3.5in • Depth: 6.5in • Weight: 0.81oz





Availability: In Stock
The Gbrs Group Lerna Mount Kit for EOTech is a purpose-built optic mount that solves a real problem on modern carbines and rifles: getting your sight picture high enough to shoot comfortably over body armor, ear pro, comms headsets, and gas masks without contorting your neck or compromising your firing stance. Designed by operators for operators, the Lerna positions your red dot at a 2.91" centerline—significantly higher than conventional mounts—which translates to faster target acquisition, a more athletic posture, and better situational awareness when seconds count.
Built from 6061-T6 aluminum with a Type 3 hard-coat anodize finish, the Lerna pairs durability with lightweight performance at just 4.2 ounces. The clamp bar and fasteners are 17-4 PH stainless steel with a Melonite QPQ finish for corrosion resistance and extended service life in harsh conditions. This isn't a compromise mount for competition or range toy builds—it's engineered for the serious rifle owner who runs real gear and needs a setup that actually works with it.
The Gbrs Group Lerna comes complete with everything you need to mount an EOTech XPS sight, including the necessary T25 bit tool. Installation is straightforward, and the elevated mounting position becomes second nature within the first magazine. If you've ever fought with a standard rail-height optic while wearing a helmet, body armor, or a communications headset, or if you simply prefer a "heads up" shooting position that keeps your spine vertical and your plate carrier squared to the threat, the Lerna is worth a serious look.
| Mount Material | 6061-T6 Aluminum |
| Mount Finish | Type 3 Class 2 Hard Coat Anodize (Black) |
| Clamp Bar Material | 17-4 PH Stainless Steel, H900 Condition |
| Clamp Bar Finish | Melonite QPQ |
| Fastener Material | 17-4 PH Stainless Steel, H900 Condition |
| Fastener Finish | Melonite QPQ |
| Washer Material | 18-8 Stainless Steel |
| Washer Finish | Passivated Black Oxide |
| Weight (EOTech XPS) | 4.2 oz |
| Compatible Optic | EOTech XPS |
| Optic Centerline Height | 2.91" |
Yes, the Lerna is designed specifically for EOTech XPS sights. It includes the T25 bit tool needed for installation.
The higher mounting position allows you to maintain a more upright shooting posture and keep your sight picture above body armor, communications headsets, and other gear that blocks or interferes with lower-mounted optics. This also enables faster target processing and better situational awareness.
The kit includes the Lerna mount and a 1/4" drive T25 bit tool for EOTech XPS installation.
Yes. The elevated 2.91" centerline is specifically designed to work with modern load-outs including night vision mounts, CBRN masks, and other gear that lower-mounted optics cannot accommodate.
SKU: 144599607 • Width: 5in • Height: 3.5in • Depth: 6.5in • Weight: 0.81oz



