The AR-15 MBUS GEN 2 is a low-profile, polymer flip-up tactical rear sight designed for flat-top AR-type rifles, providing backup sighting with a quick deployment mechanism.
It features a spring-loaded ambidextrous release, occupies less than 1" of Picatinny rail space, and offers the same height over bore as standard A2 iron sights.
The sight is windage-adjustable with two aperture sizes, locks securely with a steel crossbolt, and is available in Gray, Black, Dark Earth, or O.D. Green colors.