{"product_id":"rival-arms-ra4b231g-in-line-mos-night-sights-for-glock-17-19-green-tritium-white-outline","title":"Rival Arms RA4B231G In-Line MOS Night Sights for Glock 17\/19 Green Tritium White Outline","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eRival Arms RA4B231G In-Line MOS Night Sights\u003c\/span\u003e\u003c\/strong\u003e are a precision pistol sight set engineered for the \u003cstrong\u003eGlock 17 MOS\u003c\/strong\u003e and \u003cstrong\u003eGlock 19\u003c\/strong\u003e family of double-stack 9mm pistols. Built on a rugged \u003cstrong\u003esteel\u003c\/strong\u003e body finished in \u003cstrong\u003eblack\u003c\/strong\u003e, this set replaces the factory iron sights with a low-profile \u003cstrong\u003eMOS-compatible\u003c\/strong\u003e configuration designed to co-witness cleanly with a mounted red dot optic on a Modular Optics System slide.\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach sight houses self-illuminating \u003cstrong\u003egreen tritium\u003c\/strong\u003e inserts bordered by a crisp \u003cstrong\u003ewhite outline\u003c\/strong\u003e ring, delivering a fast, high-contrast sight picture both day and night. The tritium inserts glow continuously in low light and total darkness without batteries or ambient light, while the bold white outline provides a sharp aiming reference in bright daylight. Both the front and rear sights share an identical green tritium \/ white outline color scheme for a consistent visual alignment across the sight picture.\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned specifically for Glock MOS slides, the \u003cstrong\u003eMOS Low\u003c\/strong\u003e sight height allows an installed red dot optic to remain the primary aiming system, with these iron sights serving as a rugged, always-ready backup. The set installs into the factory dovetails on a compatible Glock slide using standard sight-pusher tooling, with no permanent modifications required.\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eRival Arms machines this night sight set to the same tight tolerances trusted by competitive and defensive shooters. \u003cstrong\u003eWhat's included:\u003c\/strong\u003e one front sight and one rear sight, ready to install on your Glock 17 MOS or Glock 19 MOS pistol.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rival Arms","offers":[{"title":"Default Title","offer_id":54998685286722,"sku":"124543","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_1fd37e6c-5932-403e-ba62-6b04d0132c3e.png?v=1784357285","url":"https:\/\/centerfiresystems.com\/products\/rival-arms-ra4b231g-in-line-mos-night-sights-for-glock-17-19-green-tritium-white-outline","provider":"Centerfire Systems","version":"1.0","type":"link"}