TandemKross Shadow Mount V3.0 Optic Mount for Ruger Mark Series

The Shadow Mount bolts an optic straight to the receiver of a Ruger Mark series pistol. It uses the three hole pattern already in the top of the receiver, so there is no rail to clamp on, no gunsmithing and no drilling. Mounting hardware is in the package.

Bolting to the receiver instead of a clamp on rail takes a stack of parts out from between the optic and the gun. The plate is cut for several common micro red dot footprints, including RMR, Shield RMSc and SMS, Holosun K and C-More RTS patterns. It fits Mark IV and Mark III pistols including the 22/45 and LITE versions. Mark I and Mark II pistols work only if they left the factory drilled and tapped, and the vent rib models and model 40179 are not compatible.