Holosun HE509T-RD X2 Enclosed Pistol Red Dot (2 MOA Dot / 32 MOA Circle MRS)
The Holosun HE509T-RD X2 is an enclosed-emitter pistol optic built around a titanium housing and a red Multi-Reticle System (selectable 2 MOA dot, 32 MOA circle, or circle-dot). The enclosed design helps keep debris and moisture off the emitter while maintaining a clear sight picture.
Features include Solar Failsafe, Shake Awake, lockout mode, and a side-loading CR1632 battery tray. Direct-mount footprint is 509T, with adapter-plate compatibility available for RMR-pattern slides.