XS Sights R3D Night Sight, Green Dot, Fits Springfield HellCat OSP

XS R3D Night Sights feature a traditional 3-dot tritium, notch and post sight picture. The blacked out rear increases contrast against the front sight. Available in orange or green, the front sight ring is equipped with their Ember Glow Dot Technology which absorbs ambient light and glows in low light. R3D sights are the brightest options for fast and accurate shooting in bright and low light. Green is the best option for low light and has the brightest glow intensity. Orange contrasts the best