LPA Front White Dot Sight - Ruger Mark IV 22/45 Lite

TandemKross Ruger Mark III 22/45 & Mark IV 22/45 Fiber Optic LITE Front Sight

TacSol Red Fiber Optic .365" Front Sight Ruger Mark 22/45, Pac-Lite - FOFS-L-RD

TacSol GREEN FIBER OPTIC Front Sight RUGER Mark 3 22/45 LITE PacLite

Hi Viz RG2245LLW01 LiteWave Fiber Optic Front Sight kit fits Ruger 22/45 Lite

TandemKross Ruger Mark IV Mark 4 22/45 Fiber Optic Front Sight Kit TK26N0416

TruGlo Fiber Optic Front Sight-Ruger MK II-IV, 22/45,Browning Buck Mark-TG965R

HIVIZ Hi-Viz LITEWAVE FIBER OPTIC Front Sight RUGER 22/45 LITE Mark 3 4 MK IV