Good eye! That is an older MMC adjustable sight.
It appears that MMC is back (maybe they never left) in the adjustable sight business (with a new design): https://www.sightsinc.com/product/kahr/
Regards,
Greg
Good eye! That is an older MMC adjustable sight.
It appears that MMC is back (maybe they never left) in the adjustable sight business (with a new design): https://www.sightsinc.com/product/kahr/
Regards,
Greg