Holosun HE509T-X2-GD | Enclosed Reflex Sight | Gold Dot

The Holosun HE509T-X2-GD is an enclosed reflex sight built with a Grade 5 titanium housing and a gold multi-reticle system. It combines Solar Failsafe with electronic power management and Shake Awake with Lockout Mode to extend run time and reduce accidental adjustments. The sealed, nitrogen-purged design and RMR/SRO-compatible footprint make it appropriate for duty carry and competitive handgun applications.

Product Specifications

• The manufacturer is Holosun.
• The model is HE509T-X2.
• The optic type is an enclosed reflex sight designed for pistol and compact red-dot platforms.
• The reticle includes a 2 MOA dot and a multi-reticle circle option.
• The housing material is Grade 5 titanium for a lightweight, corrosion-resistant enclosure.
• The finish and color are black matte.
• The unit uses Solar Failsafe with battery backup to manage power in varied lighting conditions.
• The sight includes a side-access battery tray for user serviceability.
• The sight incorporates Shake Awake with Lockout Mode to preserve battery life and prevent inadvertent input.
• The footprint is RMR/SRO standard for broad mounting compatibility.
• The mounting interface supports Picatinny/Weaver platforms.
• The length measures 1.6 inches for compact installation on pistols.
• The weight is listed as 1.72 ounces for a lightweight optic solution.
• The sight features a nitrogen-purged, sealed enclosure to resist internal fogging and contaminants.
• The UPC is 810047074618.

Robustly built and feature-rich, the HE509T-X2-GD delivers a compact, low-profile aiming solution that blends a corrosion-resistant titanium body with modern power management and an enclosed optical package. Its RMR/SRO footprint and lightweight construction make it a practical choice for users seeking a durable, high-performance reflex sight for duty carry or competitive handgun use.