Monstrum Grimlock Universal Red Dot Mount, Compatible w/ Drilled and Tapped Mossberg/Remington/Winchester/Weaver 93 Pattern Shotgun Models, Black, ZD770R

Available in RMR or RMSc footprint standards. Not compatible with other red dot models. Please view compatibility chart to verify the compatibility of your red dot before purchasing. With slots that accommodate multiple drill hole patterns plus a complete set of commonly used drill hole screws.