Low profile Micro Dot base mount for the Ruger® MK2 pistol with factory predrilled receiver. The easiest method to adding a Micro Dot optic to your MK2 pistol. Micro Dot allows for quick and easy target acquisition of your target. Micro Dot base mount bolts directly onto the MK2 receiver with two supplied bolts. Provides a low mounting platform for a Micro Dot reflex optic. The low profile mount allows the optic to be mounted closer to the bore of the barrel. Micro Dot base is compatible with all the NcSTAR Micro Dot type optics: DDAB, DDABG, DDABL, DXDAB, DGAB, DXGAB.