Made in the USA, the MBUS Pro (Magpul Back-Up Sight) is a corrosion resistant all-steel back-up sighting solution. The dual aperture, windage adjustable rear and no-tool, elevation adjustable front excel in all 1913 Picatinny rail mounting applications, including rail-height gas blocks. Positive detents keep the MBUS Pro Front at standard AR sight height when deployed, and low when it is stowed. Narrow width Front is compatible with most IR aiming laser and light installations for the professional user. The steel rectangular site post are selectable between match and standards widths, and the sight is case hardened and finished with Melonite QPQ for extreme resistance to wear and corrosion. *NOTE: All MBUS Pro Front Sights now come factory-equipped with the Enhanced Front Sight Post.
Please note: If the listing says "In-Stock" it means we have the item(s) in stock. Please check this LINK to view our most up to date shipping status. Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email or call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the customers billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we have received return product. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, no refund given on warranty items.