{"product_id":"trijicon-ns-fn-509","title":"Trijicon Bright \u0026 Tough Night Sights for FN 509 – 3-Dot Tritium","description":"\u003cp\u003eThe Trijicon Bright \u0026amp; Tough Night Sights for the FN 509 deliver self-luminous tritium visibility in complete darkness without batteries or external light sources. These fixed sights feature a classic 3-dot configuration with green tritium lamps, providing instant target acquisition in low-light conditions. Designed specifically for defensive and duty use, they maintain zero regardless of lighting conditions.\u003c\/p\u003e\u003cp\u003eMachined from steel with a matte black finish, these sights mount directly to the FN 509's dovetail cuts. The tritium lamps are encapsulated in sapphire jewels for maximum brightness and protection, maintaining visibility for over 12 years. White painted rings surround each tritium insert for enhanced daylight visibility. Installation requires a sight pusher tool or professional fitting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fixed tritium night sights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3-dot green tritium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Life:\u003c\/strong\u003e 12+ years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaylight Visibility:\u003c\/strong\u003e White painted rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e FN 509 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Dovetail mount (sight tool recommended)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trijicon","offers":[{"title":"Default Title","offer_id":47940658856191,"sku":"TRFN04-C-600988","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1308618.jpg?v=1766564859","url":"https:\/\/doublestackstore.com\/products\/trijicon-ns-fn-509","provider":"Double Stack Store","version":"1.0","type":"link"}