MAG-246: Magpul MBUS Back-Up
Sight GEN 1 – Rear BUIS Sight
The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding
back-up sight.
The dual aperture MBUS Rear Sight is adjustable for windage and fits all
mil-spec 1913 Picatinny rail equipped weapons, but is specifically tailored to
the AR15/M16/M4 platform.
Made in U.S.A.
Magpul MBUS Features:
- Impact resistant
polymer construction provides light weight and resists operational
abuse
- Spring-loaded flip up
sight easily activated from either side or by pressing the top
- Detent and spring pressure
keeps sight erect but allows for unobstructed folding under impact, etc.
- Clamps to any standard
mil-spec 1913 Picatinny rail and provides the same height-over-bore as
standard A2 irons
- Protective wings shield
the dual flip apertures
- Detent knob easily and
positively adjusts windage