Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set for Glock 17/19/34 w/ RMR/507c/SRO/ACRO-Glock 17/19/34 w/ RMR/507c/SRO/ACRO-Orange-Black
Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set for Glock 17/19/34 w/ RMR/507c/SRO/ACRO-Glock 17/19/34 w/ RMR/507c/SRO/ACRO-Orange-Black, Night Fision night sights offer a revolutionary new design that with brighter, more vivid, aiming dots. Like all night sights, Night Fision uses self-illuminating Tritium to get the ''always on'' glow that makes them so effective. Night Fision sights have 30% more Tritium than most sights on the market. The Tritium insert isn't surrounded by a painted-on ring, but rather one made of a daylight fluorescing material that produces optimum visibility in