{"product_id":"rival-arms-ra4a231g-in-line-mos-night-sights-for-glock-17-19-green-tritium-orange-front-white-rear","title":"Rival Arms RA4A231G In-Line MOS Night Sights for Glock 17\/19 - Green Tritium Orange Front \/ White Rear","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eRival Arms RA4A231G In-Line MOS Night Sights\u003c\/span\u003e\u003c\/strong\u003e are purpose-built \u003cstrong\u003etritium night sights\u003c\/strong\u003e engineered specifically for \u003cstrong\u003eGlock 17 MOS\u003c\/strong\u003e and \u003cstrong\u003eGlock 19 MOS\u003c\/strong\u003e pistols. The set uses an \u003cstrong\u003eMOS Low\u003c\/strong\u003e profile, \u003cstrong\u003eCNC-machined\u003c\/strong\u003e from \u003cstrong\u003esteel\u003c\/strong\u003e with a snag-resistant \u003cstrong\u003eU-notch\u003c\/strong\u003e rear designed to co-witness cleanly with a mounted red dot optic on a Glock MOS slide.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe front sight pairs a \u003cstrong\u003egreen tritium\u003c\/strong\u003e insert with a high-visibility \u003cstrong\u003eorange outline\u003c\/strong\u003e for fast daylight acquisition, while the rear sight matches it with a \u003cstrong\u003egreen tritium\u003c\/strong\u003e vial framed by a \u003cstrong\u003ewhite outline\u003c\/strong\u003e around a rounded U-notch. Together they deliver a consistent, glowing sight picture in \u003cstrong\u003elow light\u003c\/strong\u003e and \u003cstrong\u003ecomplete darkness\u003c\/strong\u003e, while the contrasting outlines promote quick, intuitive alignment in normal lighting conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFinished in \u003cstrong\u003eblack\u003c\/strong\u003e and sized for duty-grade carry, the RA4A231G installs as a direct replacement on \u003cstrong\u003edouble-stack 9mm Glock MOS pistols\u003c\/strong\u003e including the G17 and G19. The low-profile housing and snag-free geometry keep the sights compatible with most standard holsters, making them a practical upgrade for any defensive or carry-grade Glock MOS platform.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rival Arms","offers":[{"title":"Default Title","offer_id":54998654714178,"sku":"124542","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_6529ff05-cf11-4aa6-8d34-ff1623c2fe4b.png?v=1784357047","url":"https:\/\/centerfiresystems.com\/products\/rival-arms-ra4a231g-in-line-mos-night-sights-for-glock-17-19-green-tritium-orange-front-white-rear","provider":"Centerfire Systems","version":"1.0","type":"link"}