{"product_id":"magpul-industries-mbus-3-front-sight-polymer-fde-ar-10-ar-15-m4-m16-m110-sr-25","title":"Magpul Industries MBUS 3 Front Sight Polymer FDE - AR-10\/AR-15\/M4\/M16\/M110\/SR-25","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eMagpul Industries MBUS 3 Front Sight\u003c\/span\u003e\u003c\/strong\u003e is a folding polymer backup iron sight (BUIS) for AR-platform rifles. A scaled-down evolution of Magpul's proven MBUS series, the MBUS 3 cuts bulk while keeping the spring-loaded flip-up action and tool-free adjustments that have made Magpul back-up sights a standard accessory on AR builds, duty rifles, and go-to-bag carbines alike.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMolded from \u003cstrong\u003eimpact-resistant polymer\u003c\/strong\u003e in \u003cstrong\u003eFlat Dark Earth\u003c\/strong\u003e, the MBUS 3 Front clamps to any standard \u003cstrong\u003ePicatinny rail\u003c\/strong\u003e and is \u003cstrong\u003emade in the USA\u003c\/strong\u003e. When deployed, it sits at \u003cstrong\u003estandard AR sight height\u003c\/strong\u003e for clean co-witness with most red dots and low-power variables; when folded, it rides just \u003cstrong\u003e0.47\"\u003c\/strong\u003e above the rail and measures only \u003cstrong\u003e1.38\" at its widest point\u003c\/strong\u003e - slim enough to stay out of the way under a magnifier or behind a free-float handguard. The spring-loaded release positively locks the sight upright and tucks it flat with a deliberate push.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAdjustment is straightforward: the \u003cstrong\u003etool-less elevation knob\u003c\/strong\u003e lets the shooter dial in point of aim without pulling gear from a pouch, while the \u003cstrong\u003edual-width enhanced front post\u003c\/strong\u003e mirrors the proven MBUS Pro blade - a tall, narrow center for precise work, with wider wings for fast close-in acquisition. Each click moves \u003cstrong\u003e1 MOA\u003c\/strong\u003e, so a solid zero is quick to set and holds once it's in place.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDrop the MBUS 3 Front on any \u003cstrong\u003eAR-10, AR-15, M4, M16, M110, or SR-25\u003c\/strong\u003e pattern rifle equipped with a standard Picatinny rail segment. The complete sight weighs a scant \u003cstrong\u003e25 grams with mounting hardware\u003c\/strong\u003e, light enough to leave on the rifle full-time as a no-fail back-up to an electronic optic, or to run as primary sights on a stripped-down utility build where iron is king.\u003c\/span\u003e\u003c\/p\u003e","brand":"Magpul Industries","offers":[{"title":"Default Title","offer_id":55084903006530,"sku":"133209","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_38a8bc63-312c-460d-9078-0168d13b949c.png?v=1784769733","url":"https:\/\/centerfiresystems.com\/products\/magpul-industries-mbus-3-front-sight-polymer-fde-ar-10-ar-15-m4-m16-m110-sr-25","provider":"Centerfire Systems","version":"1.0","type":"link"}