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Description
The Magpul MBUS 3 Rear Sight is a durable and low-profile back up sight system which mounts to any picatinny rail section. When not deployed the sight sits low on the rail staying out of the way of optics and can be quickly deployed by the push of a button. The MBUS 3 Rear Sight sits at standard AR height when deployed, allowing you to co-witness with optics and features a tool-less windage adjustment and rapid-select aperture system.
Features
- Tool-less windage adjustment.
- Rapid-select aperture system.
- Impact resistant polymer construction.
- Ambidextrous spring loaded mechanism allows sight deployment in any condition.
Specifications
| Material | Impact resistant polymer |
|---|---|
| Height above rail (stowed) | 0.55″ |
| Width | 1.38″ |
| Center of aperture to top of rail | 1.41″ |
| Weight with hardware | 30g |
| Windage adjustment | ~0.5 MOA (0.606”/100m) per click with a 14.5″ sight radius. ~0.4 MOA (0.439”/100 m) per click with a 20″ sight radius. |
