Night Fision Night Sight Set for FN 509 Reticle Color:Yellow Front the SECURIT has a strong

the SECURIT has a strong molded black polycarbonate case and a retractable cord made with DuPont™ Kevlar® fiber

It features dual power switches and an intuitive mode selector switch for ease of use

Optional Streamlight 18650 Charger Kit and batteries available

Head out on your own knowing you're prepared with this portable

Night Fision Night Sight Set for FN 509 Reticle Color:Yellow Front the SECURIT has a strongNight 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 isnt surrounded by a painted on ring, but rather one made of a daylight fluorescing material that produces optimum visibility in