{"product_id":"magpul-mbus-3-rear-flip-up-sight-black-polymer-for-ar-15-ar-10-m4-m16-m110-sr-25","title":"Magpul MBUS 3 Rear Flip-Up Sight Black Polymer for AR-15\/AR-10\/M4\/M16\/M110\/SR-25","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eMagpul MBUS 3 Sight Rear\u003c\/span\u003e\u003c\/strong\u003e is a lightweight, folding backup rear sight built from impact-resistant \u003cstrong\u003epolymer\u003c\/strong\u003e for the modern \u003cstrong\u003eAR platform\u003c\/strong\u003e. Purpose-built to take over when a primary optic fails or goes down, it clamps to any standard \u003cstrong\u003e1913 Picatinny rail\u003c\/strong\u003e and springs up to a locked sight picture with the press of an ambidextrous push-button release.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAesthetically descended from the \u003cstrong\u003eMBUS Pro\u003c\/strong\u003e, the Gen 3 keeps the same low-profile silhouette while swapping metal for high-strength \u003cstrong\u003eblack polymer\u003c\/strong\u003e to cut weight and cost. When stowed, the sight sits just \u003cstrong\u003e0.55 inches\u003c\/strong\u003e above the rail so it stays clear of your main optic. A \u003cstrong\u003etool-less windage knob\u003c\/strong\u003e delivers roughly \u003cstrong\u003e0.5 MOA\u003c\/strong\u003e per click, so zeroing takes nothing more than a finger and a few turns - no punch, no disassembly, no range bag tools required.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe MBUS 3 is engineered to fit the most common AR-pattern flattops, including the \u003cstrong\u003eAR-10\u003c\/strong\u003e, \u003cstrong\u003eAR-15\u003c\/strong\u003e, \u003cstrong\u003eM4\u003c\/strong\u003e, \u003cstrong\u003eM16\u003c\/strong\u003e, \u003cstrong\u003eM110\u003c\/strong\u003e, and \u003cstrong\u003eSR-25\u003c\/strong\u003e. Hardware is included, and the entire sight weighs just \u003cstrong\u003e30 grams\u003c\/strong\u003e, adding minimal load to your rifle while giving you a dependable aiming solution whether you're running it as a co-witness, a primary, or a true backup.\u003c\/span\u003e\u003c\/p\u003e","brand":"Magpul Industries","offers":[{"title":"Default Title","offer_id":54999578018114,"sku":"133211","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_5ccb0c76-a830-49b1-bb05-a5f1fcfc60c4.png?v=1784376480","url":"https:\/\/centerfiresystems.com\/products\/magpul-mbus-3-rear-flip-up-sight-black-polymer-for-ar-15-ar-10-m4-m16-m110-sr-25","provider":"Centerfire Systems","version":"1.0","type":"link"}