CZ TS Czechmate, CZ TS Orange red dot side mount | C-More SR, ASR, ASRS, CSRRed dot side mount for installation of red dots with compatible footprints. Side red dot mount works as a replacement of a thumb rest. You can combine it with Kummer thumb rest for side mount and with Kummer charging handle. Full list of compatible red dots and CZ models is below. Specification original Kummer product made of steel made in Czech republic screws included