{"product_id":"magpul-mbus-3-front-rear-sight-set","title":"Magpul MBUS 3 Front \u0026 Rear Sight Set","description":"\u003ch2 class=\"isSelectedEnd\"\u003e\u003cstrong\u003eUpgrade Your Rifle's Iron Sights\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your rifle or PCC with this durable flip-up front and rear backup iron sight set available at \u003ca href=\"https:\/\/www.armaxunited.com\/\"\u003e\u003cstrong\u003eArmax United\u003c\/strong\u003e\u003c\/a\u003e, designed to provide fast target acquisition and dependable performance when your primary optic isn't an option. Constructed from impact-resistant polymer, these lightweight backup sights are built to withstand demanding range sessions, training, and field use without adding unnecessary weight to your firearm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe spring-loaded design allows both sights to deploy quickly with the push of a button, giving you instant access to a reliable backup aiming solution. The front sight features a dual-width enhanced sight post with tool-free elevation adjustment, making it easy to fine-tune your zero without additional tools. The rear sight incorporates a rapid-select aperture system, allowing shooters to quickly transition between different sight apertures for close- and longer-range engagements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for versatility, these flip-up iron sights securely clamp to most MIL-STD-1913 Picatinny rails, making them compatible with a wide variety of AR-15 rifles, carbines, PCCs, and other firearms equipped with standard Picatinny rail systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're building a duty rifle, home defense firearm, or range setup, this backup iron sight set provides dependable performance, fast deployment, and rugged construction you can count on.\u003c\/span\u003e\u003c\/p\u003e","brand":"Armax United","offers":[{"title":"Default Title","offer_id":54010219626860,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/5635\/0572\/files\/Screenshot2026-07-09at4.00.28PM.png?v=1783627596","url":"https:\/\/armaxunited.com\/products\/magpul-mbus-3-front-rear-sight-set","provider":"Armax United","version":"1.0","type":"link"}