VOLQUARTSEN ACCURIZING KIT MKII OR MKIII BLACK
Product Features & SpecificationsAccurizing Kits fit the Ruger MKII, MKIII and all variations of the MKIII 22/45 (extended bolt release and sear spring are not used when installing in a 22/45). MKII Kit also includes a Volquartsen MKII Hammer Bushing and can be used when eliminating the magazine dis
