Magpul MBUS Pro Sight Front

Item No. 87375000837
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Product Description

The MBUS Pro (Magpul® Back-Up Sight) is a corrosion resistant all-steel back-up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that's even smaller than its size.

The dual aperture, windage adjustable Rear and no-tool, elevation adjustable Front excel in all 1913 Picatinny rail mounting applications, including rail-height gas blocks. Positive detents keep the MBUS Pro Front and Rear at standard AR sight height when deployed, and so low when they are stowed that you'll never notice them until they're needed. Narrow width Front is compatible with most IR aiming laser and light installations for the professional user.

Made in U.S.A.


All steel construction
Steel, rectangular sight post selectable between Match and Standard widths
-.040" Match width for increased precision
-.060" Standard width for maximum visibility
Case hardened and finished with Melonite QPQ™ for extreme resistance to wear and corrosion
Mounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail including receiver-height gas blocks
Elevation adjustment knob - no tools required
Positive detents in both the up and down positions as well as on the elevation knob
Standard AR sight height when deployed
*NOTE: All MBUS Pro Front Sights now come factory-equipped with the Enhanced Front Sight Post. There is no need to order one separately unless you are retrofitting an older MBUS Pro front sight. Enhanced Front Site Posts are not compatible with standard MBUS polymer sights.
Weight, w/ hardware: 1.5 oz.
Height above rail, stowed: ~0.43" max
Length, stowed: 1.6"


~1 MOA (1.131"/100m) per click with a 14.5" sight radius
~0.7 MOA (0.820"/100m) per click with a 20" sight radius

Customer Reviews

5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Solid and sturdy
Solid and sturdy, great back up sights.
September 14, 2020
2 months ago
Top notch quality
I already reviewed the rear sight that goes along with this front sight. Both are top quality sights and are worth the extra money over polymer versions by far. This front sight has the ability to adjust elevation without using a tool which is nice. One thing I didn’t know until I received it is that the sight post is thin one way allowing for precision shots and can also be turned a quarter turn and use the wider side for self defense purposes. Super solid sight.
July 9, 2020
3 months ago