Ruger Mark-Series Fiber Sight Set for 22/45 Lite, MK II-IV

These Williams high visibility fiber Firesights for Mark-Series 22/45 Lite pistols provide improved visibility in low light conditions and amplify the front sight when it extremely bright out. They help speed up target acquisition and improve accuracy - ideal for target shooting and hunting. The rear sight's design includes click adjustment for windage and elevation adjustment. This sight set includes both front and rear sights. They fit Mark III & IV 22/45 LITE pistols with screw on front sights. The housing is precision CNC machined out of high-grade aluminum and features a good-looking black finish with red front and green rear fiber-optic inserts. Made in the USA by Williams Gun Sight Company, Inc. Professional installation recommended.