This sight is excellent upgrade over the factory sight. It is Wire-EDM machined from 4140 Chrome Moly Steel and heat treated to a hardness of RC 38-40 for a perfect fit and long-lasting durability.
RUGER | MKII, MKII TARGET, MKII COMPETITION, MKII GOVERNMENT TARGET
RUGER | MKII 22-45, MKII GOVERNMENT TARGET, MKII TARGET
RUGER | MKII SERIES
RUGER | MKII
RUGER | MKII 22-45, MKII COMPETITION, MKII GOVERNMENT TARGET, MKII TARGET
RUGER | MKI, MKII, TARGET,GOVERNMENT TARGET,COMPETITION
RUGER | MKI, MKII SERIES