Beefy, fits great on my sig m400 - Vortex OPMOD Strike Eagle 1-8x24mm Rifle Scope, 30mm Tube, Second Focal Plane (SFP)

Found this on sale and bought it based on a few reviews. I don't normally buy an optic without seeing it in person, but I did here and was pleasantly surprised. The reticle is easy to delineate against a background, even before you turn it red with illumination. Also the little handle on the ring makes it very easy to zoom in or out and to tell at a glance whether you're zoomed in or out without even picking up the rifle.
Would recommend.
The color is a little different, something between FDE and OD Green, but I dig it.