Magpul MBUS Flip-Up Front Sight – Black

Upgrade your rifle’s backup iron sight system with the Magpul MBUS Flip-Up Front Sight in Black. Engineered for reliability and fast deployment, the MBUS (Magpul Back-Up Sight) features a spring-loaded, push-button flip-up design that deploys instantly when needed and folds flat when not in use, keeping your primary optic unobstructed. Constructed from high-impact polymer with a low-profile, lightweight build, this front sight is designed to co-witness with most standard AR-platform optics and mounting systems. The adjustable elevation post allows for precise zero confirmation in the field, making it a trusted choice for tactical shooters, hunters, and recreational rifle owners alike. Whether you’re running a red dot, holographic sight, or LPVO, the Magpul MBUS Front Sight provides a dependable backup option without adding unnecessary bulk or weight to your setup. At VanTon Arms, we carry hard-to-find accessories like the Magpul MBUS at competitive prices with fast nationwide shipping. Order online today and keep your rifle ready for anything.