HIVIZ HRB2007 Ruger Mark II & III / Browning BuckMark Fiber Optic Sight

Interchangeable LitePipe design
Includes green, red and white Litepipes
All steel construction
LitePipe diameter 0.090
Blade width 0.125 X
Factory height front sight compatible with factory rear sight
Limited lifetime warranty under normal conditions and proper use of firearm
Replacement LitePipe Handgun version #3
Fits Ruger Mark I, II, III and IV steel bull barrel pistols; 22/45 with adjustable rear sight (does not fit 22/45 LITE); Single-Six revolvers with adjustable rear sight. Also fits Browning Buck Mark pistols (does not fit Challenge, 5.5 Target, and 5.5 Field).