{"product_id":"fab-defense-fxfrbsosb-offset-flip-up-iron-sights-black","title":"FAB Defense FXFRBSOSB Offset Flip-Up Iron Sights - Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAdd a reliable backup aiming system to your flat-top \u003cstrong\u003eAR-15\u003c\/strong\u003e with the \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFAB Defense FXFRBSOSB Front and Rear Offset Flip-Up Sight Set\u003c\/span\u003e\u003c\/strong\u003e. Built specifically for the \u003cstrong\u003eAR platform\u003c\/strong\u003e, this kit ships as a complete front-and-rear pair in \u003cstrong\u003eblack\u003c\/strong\u003e, ready to mount to a standard rail. The offset mounting position tucks the sights to the side of the rail, leaving the top free for a primary red dot, holographic sight, or magnifier.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eConstructed from \u003cstrong\u003edurable fiberglass-reinforced polymer\u003c\/strong\u003e with metal internal components, the FXFRBSOSB is lightweight yet rugged enough for repeated folding and deployment. The \u003cstrong\u003eRear Back-Up Sight (RBS)\u003c\/strong\u003e is manually adjustable for \u003cstrong\u003ewindage\u003c\/strong\u003e, and the \u003cstrong\u003eFront Back-Up Sight (FBS)\u003c\/strong\u003e is manually adjustable for \u003cstrong\u003eelevation\u003c\/strong\u003e, so the offset pair can be zeroed to match your primary optic. Each sight locks positively in both the upright and folded positions for snag-free handling.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eWhether used as a co-witnessed secondary aiming system or paired with your primary optic, the \u003cstrong\u003eFAB Defense FRBS Offset Kit\u003c\/strong\u003e delivers dependable iron-sight performance in a compact, low-profile package.\u003c\/span\u003e\u003c\/p\u003e","brand":"FAB Defense","offers":[{"title":"Default Title","offer_id":55011054616898,"sku":"161471","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_112bbd86-0f57-4077-b3a9-f0cfda48b2a1.png?v=1784635605","url":"https:\/\/centerfiresystems.com\/products\/fab-defense-fxfrbsosb-offset-flip-up-iron-sights-black","provider":"Centerfire Systems","version":"1.0","type":"link"}