Dawson Precision GSG 1911 .22 Fixed Carry Sight Set - Fiber Optic Rear & Fiber Optic Front Dawson Perfect Impact Sights Are The #1 Choice Of Competition Shooters Dawson Carry Fiber Optic Fixed Rear .325 Tall x .125 Wide Notch & Dawson Fiber Optic Front Sight .240 Tall x .100 Wide Tools In Product Photo Included! (Allen Wrench, Front and Rear Sight Punch) Plus Extra Fiber Optic May or May Not Require Limited Fitting To Sight Dovetail CNC Machined To Exact Tolerances