Holosun 509T X2 Red Dot Sight, Enclosed Titanium, Black

Holosun 509T X2 Red Dot Sight Features and Performance

The Holosun 509T X2 red dot sight is built for shooters who want an enclosed pistol optic with a rugged titanium housing and a flexible Multi-Reticle System. The selectable red reticle lets you choose a 2 MOA dot, a 32 MOA circle, or a combined circle-dot view for a mix of precision and fast target acquisition.

The enclosed emitter design helps protect the optic from dust, debris, and moisture, making the Holosun 509T a strong fit for carry pistols, duty-style setups, competition handguns, and hard-use range builds. Its Grade 5 titanium housing keeps the sight durable while maintaining a compact profile.

Solar Failsafe technology supplements battery power and supports automatic brightness management in changing light. Shake Awake powers the reticle on when movement is detected and powers it down during inactivity to help conserve battery life. The side-loading CR1632 battery tray also allows battery changes without removing the optic from the slide.

The included RMR to 509T adapter plate expands mounting compatibility for RMR-footprint pistol slides. With 1x magnification, unlimited eye relief, multi-coated glass, IP67 weather resistance, 5000G vibration resistance, and a black finish, the Holosun 509T X2 is made for shooters who want an enclosed red dot sight with serious durability.