{"product_id":"xs-sights-big-dot-tritium-front-sight-for-s-w-j-frame-ruger-sp101-green-tritium-yellow-outline","title":"XS Sights Big Dot Tritium Front Sight for S\u0026W J Frame \u0026 Ruger SP101 - Green Tritium Yellow Outline","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eXS Sights Big Dot Revolver Front Sight\u003c\/span\u003e\u003c\/strong\u003e is a defensive tritium night sight purpose-built for \u003cstrong\u003eSmith \u0026amp; Wesson J Frame\u003c\/strong\u003e and \u003cstrong\u003eRuger SP101\u003c\/strong\u003e revolvers. Designed for fast front-sight acquisition in every lighting condition, this front-only replacement pairs a glowing tritium lamp with XS's photoluminescent Glow Dot and a high-contrast \u003cstrong\u003eyellow outline ring\u003c\/strong\u003e, so the eye locks onto the front sight the instant the gun comes on target.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe sight body is \u003cstrong\u003eCNC-machined from steel\u003c\/strong\u003e and finished in a low-glare \u003cstrong\u003eblack\u003c\/strong\u003e coating for snag-free everyday carry. It mounts as a \u003cstrong\u003epin-hole front sight\u003c\/strong\u003e - the existing factory blade is removed, a pin hole is drilled into the sight rib, and the new sight is pressed in. The factory rear sight is retained, making this an upgrade focused purely on a faster, more intuitive defensive sight picture. XS builds these sights for the close-quarters, instinct-driven shooting that defines a J-frame or SP101 carry gun.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003egreen tritium\u003c\/strong\u003e vial glows continuously without batteries or switches, while the surrounding \u003cstrong\u003eyellow outline\u003c\/strong\u003e frames the dot for rapid daylight pickup. Whether the revolver is carried concealed or kept bedside as a \u003cstrong\u003ehome-defense handgun\u003c\/strong\u003e, the Big Dot puts the front sight where the eye naturally finds it under stress. Front sight only - the factory rear sight is used as-is.\u003c\/span\u003e\u003c\/p\u003e","brand":"XS Sights","offers":[{"title":"Default Title","offer_id":54999216357698,"sku":"130851","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_bbe9556e-ce24-4846-bb45-3b5527007d0f.png?v=1784373609","url":"https:\/\/centerfiresystems.com\/products\/xs-sights-big-dot-tritium-front-sight-for-s-w-j-frame-ruger-sp101-green-tritium-yellow-outline","provider":"Centerfire Systems","version":"1.0","type":"link"}