Magpul MBUS FDE- Rear Folding sights

Lightweight polymer flip up rear sight MBUS (Magpul® Back-Up Sight) produced by leading manufacturer of firearms accessories - the Magpul Industries.

Thanks to the use of lightweight and durable polymer, the device does not have a significant impact on the use of weapons. It also enabled the use of spring-assisted opening, activated by the main button on the back or flaps on both sides.

The adjustment is done with large, textured knob that allow easy handling even when wearing gloves. Sight is equipped with two working modes, standard and precison changed by tilting the flap placed on the front.

Sight is compatibile with MIL-STD-1913 Picatinny / STANAG 4694 standard rails and can be mounted with use of an allen key or flat screwdriver.

Features:
- stable, well-fitted construction
- two aiming modes
- adjustment without the need for tools
- mounting with an Allen key or screwdriver
- standard MIL-STD-1913 Picatinny / STANAG 4694

Windage adjustment:
~0.7 MOA (0.754"/100m) per click with a 14.5" sight radius
~0.5 MOA (0.547"/100m) per click with a 20" sight radius

Technical data:
- weight: 36 g
- height folded: 12.8 mm
- height unfolded: 41.5 mm
- small apperture diameter: 1.8 mm
- large apperture diameter: 4.8 mm