Approximately 5'' length x 5/8'' diameter

Its molded

6 x 38 x 22

and durability that is hard to beat

Holosun HE512T Enclosed Reflex Sight Crown Victoria Approximately 5'' length x 5/8''Holosun HE512T Enclosed Reflex Sight The HE512T Enclosed Reflex Sight has a Titanium housing, wide field of view, and our new toolless battery compartment. This reflex dot optic is equipped with our Multi Reticle System (MRS) that includes three reticle choices. A 65 MOA circle dot reticle with the option of switching to a 2MOA dot only and for quick target acquisition, a 65 MOA circle only. Our highly efficient green light emitting diodes and solar