Holosun HE509T-RD X2 Enclosed Red Dot Sight (2 MOA Dot / 32 MOA Circle)
The Holosun HE509T-RD X2 is a hard-use, enclosed-emitter pistol red dot built around a Grade 5 titanium housing. It features Holosun's Multi-Reticle System with a selectable 2 MOA dot, 32 MOA circle, or circle-dot combination, along with Solar Failsafe and Shake Awake for always-ready operation.
This optic uses a side-loading CR1632 battery tray, offers Lockout Mode to prevent accidental setting changes, and mounts via the 509T footprint.