Night Fision Optics Ready Stealth Night Sight Set for Sig P320 w/ DPP/509T/Acro Reticle Color:Yellow Front The housing of the TCM-550XL-GL

The housing of the TCM-550XL-GL is constructed from aircraft-grade 6061-T6 Aluminum with a polymer rear housing

Hidden lower front placket

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3 Adjustable strapping sections for optimal head fitting

Night Fision Optics Ready Stealth Night Sight Set for Sig P320 w/ DPP/509T/Acro Reticle Color:Yellow Front The housing of the TCM-550XL-GLNight 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