RUGER Rear Sight Elevation Screw Mark 1 2 3 4, 22/45, LITE -READ & SEE 2nd PIC-

Factory Ruger / Williams Windage Screw for Post 2018 model Mark IV Rear Sight

Factory Ruger / Williams Rear Sight Blade for Post 2018 model Mark IV Rear Sight

Factory Ruger / Williams Elevation Spring for Post 2018 model Mark IV Rear Sight

Factory Ruger / Williams Pivot Pin for Post 2018 model Mark IV Rear Sight

Factory Ruger / Williams Windage Spring for Post 2018 model Mark IV Rear Sight

Ruger Revolver Rear Sight Elevation Screw, New Factory Original

RUGER Brand 6-40 Allen Head Front Sight Screw Mark 1 2 3 4 MK I II IV 22/45