Holosun HE509T-RD X2 Enclosed Red Dot Sight (Solar, Red Multi-Reticle)
The Holosun HE509T-RD X2 is an enclosed-emitter pistol red dot built around a Grade 5 titanium housing with Solar Failsafe and Shake Awake technology. It runs a 650nm red LED and uses a side-loading CR1632 battery tray to allow battery changes without removing the optic.
This model features a selectable Multi-Reticle System with a 2 MOA dot, 32 MOA circle, or circle-dot combination, and includes Lockout Mode to help prevent unintended setting changes. Direct-mount footprint is the Holosun 509T pattern.