The GBRS Group Lerna Mount, model GEAR-LERN-EXPS-FDE, delivers quick and reliable optic positioning for tactical applications. The Lerna is the first stand-alone optic mount engineered with a 2.91″ Optic Centerline for accelerated target ID, unobstructed by equipment such as EarPro/Comms headsets, Gas masks/CBRN, and Night vision use. This mount elevates your sight line to encourage a natural heads-up stance, reducing neck strain while enhancing situational awareness. By preserving upright body alignment, armor plates stay oriented toward the threat while enabling faster and smoother target transitions.
The mount body is CNC machined from 6061 T6 aluminum and finished with MIL A 8625 Type 3 Class 2 hard coat anodize for superior resistance to wear and corrosion. It features 17-4 PH stainless steel clamp bars, Melonite QPQ-treated screws, and passivated black oxide washers—every component engineered to withstand long-term use under demanding conditions. At only 4.0 ounces with an optic mounted, the Lerna achieves an ideal balance of lightweight performance and rugged strength.
Purpose-built for the EOTECH EXPS holographic sight series and compatible optics, the Lerna provides a secure and precise fit for consistent accuracy. It integrates seamlessly with headsets, ear protection, gas masks, CBRN equipment, and night vision devices, ensuring adaptability across operational settings. Made in the USA and fully Berry Compliant, this optic mount delivers professional-grade performance without compromise.
