{"product_id":"ameriglo-gl331-optic-compatible-sight-set-for-glock-xl-tall-green-tritium-orange-outline-front-green-tritium-white-outline-rear","title":"Ameriglo GL331 Optic Compatible Sight Set for Glock XL Tall - Green Tritium Orange Outline Front \/ Green Tritium White Outline Rear","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eAmeriglo GL331\u003c\/span\u003e\u003c\/strong\u003e is an \u003cstrong\u003eoptic-compatible XL Tall\u003c\/strong\u003e suppressor-height sight set purpose-built for \u003cstrong\u003eGlock\u003c\/strong\u003e pistols. The set is built on a rugged \u003cstrong\u003esteel\u003c\/strong\u003e platform with a low-glare \u003cstrong\u003eblack\u003c\/strong\u003e finish and replaces factory iron sights with taller units designed to co-witness through slide-mounted red dot optics, including \u003cstrong\u003eGlock MOS slides\u003c\/strong\u003e and a wide range of popular aftermarket reflex footprints.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe front sight carries a self-illuminating \u003cstrong\u003egreen tritium\u003c\/strong\u003e lamp ringed in a bright \u003cstrong\u003eorange outline\u003c\/strong\u003e for fast, intuitive pickup in low light and daylight alike. The rear uses a matching \u003cstrong\u003egreen tritium\u003c\/strong\u003e insert with a \u003cstrong\u003ewhite outline\u003c\/strong\u003e, producing a clear contrast-style aiming picture for rapid target acquisition. Both lamps glow without batteries or ambient light, making the GL331 a dependable \u003cstrong\u003enight sight\u003c\/strong\u003e pairing for duty, home defense, and everyday carry pistols that already run a red dot.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDesigned as an \u003cstrong\u003eoptic-compatible\u003c\/strong\u003e system, the GL331 sits tall enough to clear most slide-mounted reflex sights so the iron sights remain usable as a backup through the optic window. The set fits \u003cstrong\u003eall Glock Gen 1-5 models\u003c\/strong\u003e except the slim single-stack \u003cstrong\u003e42, 43, 43X, and 48\u003c\/strong\u003e pistols. Front sight height measures \u003cstrong\u003e0.315\"\u003c\/strong\u003e and the rear sits at \u003cstrong\u003e0.392\"\u003c\/strong\u003e, giving correct sight radius and co-witness geometry for full-size, compact, and MOS slide Glock builds.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eInstallation is straightforward with basic sight-pushing tools; both the front and rear press into the standard Glock dovetails. When paired with a slide-mounted optic on a MOS or aftermarket-cut Glock, the Ameriglo GL331 delivers a reliable, always-visible backup aiming solution that complements a red dot rather than fighting it.\u003c\/span\u003e\u003c\/p\u003e","brand":"Ameriglo","offers":[{"title":"Default Title","offer_id":55000065048898,"sku":"136707","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_70320e5a-01f1-4c75-81f4-a313da26dc16.png?v=1784396863","url":"https:\/\/centerfiresystems.com\/products\/ameriglo-gl331-optic-compatible-sight-set-for-glock-xl-tall-green-tritium-orange-outline-front-green-tritium-white-outline-rear","provider":"Centerfire Systems","version":"1.0","type":"link"}