{"product_id":"mission-first-tactical-bupswr-flip-up-rear-sight-black-ar-15","title":"Mission First Tactical BUPSWR Flip Up Rear Sight Black - AR-15","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eMission First Tactical BUPSWR\u003c\/span\u003e\u003c\/strong\u003e (Back Up Polymer Sight, Windage Rear) is a low-profile, snag-resistant flip-up rear sight built to serve as a reliable backup iron sight on any AR-platform rifle. Molded from \u003cstrong\u003emilitary-grade polymer\u003c\/strong\u003e and finished in matte \u003cstrong\u003eblack\u003c\/strong\u003e, it keeps a minimal footprint on the rail while delivering precise, repeatable adjustments when the primary optic goes down.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe BUPSWR clamps to any standard \u003cstrong\u003e1913 Picatinny rail\u003c\/strong\u003e and is purpose-built for the \u003cstrong\u003eAR-15\u003c\/strong\u003e and similar AR-platform rifles. A spring-loaded flip-up mechanism deploys the sight with the press of a button, and the shrouded housing protects the aperture from debris and impact damage while folded. The low-profile, snag-resistant design sits low enough to co-witness cleanly with most red-dot and holographic optics already mounted on the rifle.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAdjustment is simple and tool-driven. \u003cstrong\u003eWindage\u003c\/strong\u003e is tuned in \u003cstrong\u003e0.25 MOA\u003c\/strong\u003e increments via a flat-head screw on the side of the housing, and the sight provides a generous \u003cstrong\u003e25 MOA\u003c\/strong\u003e of total \u003cstrong\u003eelevation\u003c\/strong\u003e travel so it can be dialed in for your specific ammunition and range. The result is a lightweight, snag-free backup that adds meaningful utility to defensive, duty, or competition AR-15 builds without weighing the rifle down.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mission First Tactical","offers":[{"title":"Default Title","offer_id":55002301825346,"sku":"99026","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_87aae0fb-9c98-405f-a742-d88af9c8d950.png?v=1784525833","url":"https:\/\/centerfiresystems.com\/products\/mission-first-tactical-bupswr-flip-up-rear-sight-black-ar-15","provider":"Centerfire Systems","version":"1.0","type":"link"}