The Magpul MBUS 3 is a flip-up rear iron sight built to back up an optic or serve as a primary sighting system on AR-style rifles and other rails. Magpul's MBUS line is known for durable polymer-reinforced construction, a low profile when folded and a spring-loaded design that deploys quickly when needed. This rear sight comes in Olive Drab Green to match or contrast with your build. If your optic fails or you want a reliable backup, this is a well-regarded and lightweight way to add a fallback sighting option.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.