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Why customers choose this item
✓Rear backup iron sight
✓Fits Picatinny rail systems
✓Spring loaded flip up design
✓Windage adjustable rear knob
✓Dual aperture same plane design
✓Gray polymer construction
Product highlights
MBUS Gen 2 back-up rear sight designed for rifles with 1913 Picatinny rails.
Spring-loaded flip-up sight activates from either side or by pressing the top.
Protective wings shield the dual same-plane flip apertures from impact damage.
Detent knob allows positive windage adjustment for accurate rear sight alignment.
Polymer construction provides lightweight durability and resistance to abuse.
Detent and spring pressure keeps sight in place but folds under impact.
Product description
The Magpul Industries MBUS Back-Up Rear Sight Gen 2 MAG248-GRY is a rifle sight designed for providing a secondary aiming solution. This rear sight mounts to Picatinny rails and deploys using a spring-loaded flip-up mechanism.
The Magpul Industries MBUS Back-Up Rear Sight Gen 2 MAG248-GRY features dual same-plane apertures with protective wings and a detent-adjustable windage knob for alignment control. It is constructed from polymer in a gray finish for reduced weight and resistance to impact in field use. This model fits most 1913 Picatinny rail systems and is tailored for AR15 and M16 platforms. The spring-loaded design allows activation from either side or by pressing the top, and it folds flat when not in use. In typical setups, the Magpul Industries MBUS Back-Up Rear Sight Gen 2 MAG248-GRY functions as a folding rear iron sight compatible with standard rifle sight configurations.
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