If it fits a standard kobra optic its reasonable to assume it will fit rear stop "Universal" optics
https://zenphotos.net/zenphotos/file/Online/SVD/Mounts/SVDMounts-AK-UniversalLABEL.JPG
but not optics designed for SVD mounts as its missing the required central groove.
https://zenphotos.net/zenphotos/file/Online/SVD/Mounts/SVDMounts-AK-UniversalLABEL.JPG
but not optics designed for SVD mounts as its missing the required central groove.