Magpul MBUS 3 Flip-Up Front Sight, Black

In the MBUS (Magpul Back-Up Sight) series, the MBUS 3 combines the best features and strengths of the original MBUS and MBUS Pro Sights into a versatile backup sighting system.

Impact-resistant polymer construction
Tool-free elevation adjustment and a dual-width enhanced front sight post, similar to that of the MBUS PRO.
Standard AR height
Ambidextrous release buttons

TECHNICAL SPECIFICATIONS
- BaseAR10, AR15, M4, M16, M110, SR25
- Weight, with hardware25 g
- 0.47 inches / 1.19 cm high when folded and 1.38 inches at the widest point

ELEVATION ADJUSTMENT
~1 MOA (1.131"/100 m) per click at 14.5" sight radius
~0.7 MOA (0.820"/100 m) per click at 20" sight radius

*NOTE: Cannot be mounted on a rail gas block due to overheating issues. The front MBUS must be mounted at the front end level of the rail. As a result, the sight is also not compatible with MOE handguards.

Manufactured in the USA.