HIVIZ SHOOTING SYSTEMS HIVIZ Fully Adjust Rear Sight Ruger Mark I II III IV Pistols

The HIVIZ Fully Adjustable Rear Sight for Ruger Mark I, II, III, and IV pistols also fits Ruger 22 45 with adjustable rear sight including the 22 45 LITE. It features all steel construction with click adjustment for windage and elevation and interchangeable LitePipes. It includes 3 sets of LitePipes in green, red and black. The LitePipe diameter is 0.070 inches.