Magpul MBUS Rear Sight Stealth Gray for AR-15/M16

Upgrade your AR-15/M16 with the Magpul MBUS Rear Sight in Stealth Gray. This folding back-up sight is crafted from durable polymer and features a spring-loaded flip-up mechanism for rapid deployment. Designed for 1913 Picatinny rails, it offers windage adjustment and dual apertures for versatile targeting. Protective wings ensure durability, while its compact foldable design keeps it out of the way when not in use. Enhance your shooting precision with this made-in-USA tactical accessory.