Magpul MBUS Rear Sight Gen 2 — Stealth Gray

Description

The Magpul MBUS (Magpul Back-Up Sight) Rear Sight Gen 2 is a folding backup sight designed for 1913 Picatinny rails and tailored to the AR-15/M16 platform. It features a dual-aperture design with large and small apertures and a detent-style windage adjustment. The sight is spring-loaded for quick deployment from either side and folds low when stowed. Constructed from color injection molded polymer, this Stealth Gray rear sight is made to be lightweight and durable for field use.

Key Specifications

• The product is a folding back-up rear sight designed for backup iron sight use.
• The frame material is Polymer for reduced weight and corrosion resistance.
• The finish/frame color is Stealth Gray.
• The base/mount configuration is Picatinny rail (1913).
• The sight is fitted for the AR-15/M16 platform.
• The windage adjustment is set at 0.50 MOA per click.
• The sight uses dual apertures (large and small) to support a range of engagement scenarios.
• Deployment is spring-loaded flip-up and can be activated from either side.
• The unit is Made in the USA.

Compact, reliable, and engineered for practical use, the MBUS Rear Sight Gen 2 offers a low-profile solution for shooters who want dependable backup iron sights. Its intuitive flip-up action, protective aperture wings, and positive windage adjustment make it a sensible addition to an AR-platform setup where a lightweight, unobtrusive backup is required.