Holosun 508T X2 Red Dot Sight

The Holosun 508T is an open emitter pistol red dot sight for full-size handguns. It has the popular RMR footprint, which is compatible with a wide range of optics ready handguns. See our guides on which Holosun Red Dots have the RMR footprint and our Holosun 508T Mounting Guide for more details. The large 0.91” x 0.63” viewing window allows the shooter to quickly acquire targets. The Multi Reticle System (MRS) includes a 2 MOA dot and a 32 MOA circle. The shooter can select from three different reticle configurations. The 2 MOA dot, the 32 MOA circle, or both the dot and the circle together. Red and Green reticles are available. The durable and lightweight grade 5 Titanium housing provides a robust mounting solution and protects the lens and emitter from damage. The bottom of the viewing window is 0.34” high (bottom of the optic to the bottom of the window). This allows this red dot to easily co-witness with some factory iron sights. For optics ready handguns like the Walther PDP, this