Holosun 509 Enclosed Red Multi-Ret | Solar Titanium FDE

The Holosun 509 is an enclosed pistol reflex sight offering selectable reticle options and dual power sources for extended operational flexibility. It pairs a lightweight titanium body with solar assist and a CR2032 battery to maintain performance in varied lighting. The optic uses a common RMR/SRO footprint for compatibility with many slide cuts and mounts. Typical uses include everyday carry (EDC) setups and competitive pistol shooting where compact, reliable aiming is required.

Product Specifications

• The optic type is HOLOGRAPHIC.
• The reticle is selectable as a 2 MOA dot or 65 MOA circle dot.
• The dot measures 2 MOA.
• Power options include solar and 1 × CR2032 battery.
• The body material is titanium.
• The optic footprint is RMR/SRO standard.
• The mount type is PICATINNY/WEAVER.
• The optic length is 1.6 inches.
• The overall listed dimensions are 2.60 x 3.65 x 4.75 inches.
• The weight is 1.72 ounces.
• The finish/color is FDE (Flat Dark Earth).
• Other features include parallax free aiming, unlimited eye relief, solar fail-safe, and CNC-machined construction.
• The product is described as suitable for pistol applications.
• UPC: 810047073109

Compact and purpose-built, this Holosun 509 configuration combines a corrosion-resistant titanium body with multiple reticle options and dual power capability to give pistol users a reliable aiming solution for carry and competition. Its RMR/SRO footprint and enclosed design make it a practical choice for slides cut for common reflex footprints while the solar assist extends battery life during extended range sessions.