{"product_id":"meprolight-frbs-flip-up-backup-sight-set-ar-15-fde-orange-tritium-front-green-4-dot-rear","title":"Meprolight FRBS Flip-Up Backup Sight Set AR-15 FDE Orange Tritium Front\/Green 4-Dot Rear","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eMeprolight FRBS\u003c\/span\u003e\u003c\/strong\u003e (Flip-Up Backup Sights) is a low-profile, dual-aperture iron sight set purpose-built for the \u003cstrong\u003eAR-15\u003c\/strong\u003e platform. Made by Meprolight USA, this set provides self-illuminated aiming in any lighting condition using tritium vials permanently installed in both the front and rear sight.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe front post uses an \u003cstrong\u003eorange tritium\u003c\/strong\u003e insert for fast daylight and transitional-light acquisition, while the rear sight carries a \u003cstrong\u003egreen tritium 4-dot\u003c\/strong\u003e pattern that frames the front post for quick, intuitive alignment in darkness. Four tritium vials are firmly embedded in the rear housing and one in the front post, delivering consistent brightness without batteries, switches, or external light sources.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBuilt around a rugged \u003cstrong\u003epolymer and metal\u003c\/strong\u003e housing finished in \u003cstrong\u003eDesert Tan (FDE)\u003c\/strong\u003e, the FRBS clamps to any standard \u003cstrong\u003ePicatinny rail\u003c\/strong\u003e and folds flat when stowed to keep a clean sight picture under a red dot, prism, or magnifier. The set can be deployed as either primary iron sights or as a backup behind an electronic optic, making it a versatile addition to any AR-platform rifle.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe Meprolight FRBS is \u003cstrong\u003emanually adjustable with no tools required\u003c\/strong\u003e, offering \u003cstrong\u003e43 MOA of windage\u003c\/strong\u003e and \u003cstrong\u003e26 MOA of elevation\u003c\/strong\u003e correction so you can zero the sights to your rifle and load. Lightweight, compact, and built to handle hard use, this is a reliable tritium iron sight solution for the AR-15.\u003c\/span\u003e\u003c\/p\u003e","brand":"Meprolight","offers":[{"title":"Default Title","offer_id":54999725343042,"sku":"134604","price":151.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_56073de0-fc23-4b69-a3f4-a3be8f606029.png?v=1784381071","url":"https:\/\/centerfiresystems.com\/products\/meprolight-frbs-flip-up-backup-sight-set-ar-15-fde-orange-tritium-front-green-4-dot-rear","provider":"Centerfire Systems","version":"1.0","type":"link"}