Rival Arms Mount Adapter RMR to Vortex/Docter, Black - RARA45R001A

This Rival Arms mount adapter converts RMR-pattern red dot sights to fit Vortex or Docter optic mounts. Constructed from 303 stainless steel, it provides a secure interface between incompatible mounting systems. Dimensions are 3.8" L x 3.1" W x 1.7" H.