The Hiviz GL2009R is a reputed Tactical front sight engineered for Glock. Known for its durability and premium quality, it features a sturdy resin overmold frame.This sight also boasts a significant .120 diameter LitePipe that comes in distinctive green or red colors to match your style.One of the most versatile in the market, it is compatible with all Glock models with the exception of ported or compensated ones.