Night Fision Night Sight Set for Glock 17 19 34 Reticle Color:Yellow Front The heightened rear lip of The heightened rear lip of the ACH aids in mitigating gas blow back to the shooter when shooting with short barreled and suppressed weapon systems Streamlight is proud to introduce an industry first: a whole new lighting category Ships fast from GunCycle — free economy shipping on orders $99 encouraging instinctive ''Front Sight Focus'' to keep your eyes on the target Rugged machined steel sight bodies Matte black Nitride finish excellent wear and corrosion resistance Variety of front dot colors & rear notch configurations to choose from Industry leading 16 year brightness guarantee Night Fision night sights offer a revolutionary new design that with brighter