Magpul® MBUS Pro Offset Sight - Rear

(1 review)
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Magpul MBUS® Pro Offset Sight  Rear

Building on the proven MBUS® Pro platform, the MBUS® Pro Offset Sights are part of an an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces. In the event of a damaged or nonfunctional primary optic, or a close target, rotating the rifle 45 degrees provides the shooter with a fully-featured iron sighting solution.

The MBUS® Pro Offset Rear Sight features durable Melonited steel construction, positive detented lockup when deployed, tool-less windage adjustment for easy zeroing, dual rear apertures, and a low profile footprint to ensure compatibility and reduce interference with most rifle setups.


  • All steel construction
  • Case hardened and finished with Melonite QPQ for extreme resistance to wear and corrosion
  • Mounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail
  • Windage adjustable with low-profile knob no tools required
  • Positive detents in both the up and down positions
  • Standard AR height over bore when deployed, 45 deg. offset right-hand side


  • Weight, w/ hardware: 2.0 oz.
  • Height above rail at clamp: ~0.18"
  • Length, stowed: 2.0"
  • Small aperture dia.: 0.07"
  • Large aperture dia.: 0.19"

Made in U.S.A.


  • 5
    Great for your big scoped AR rifles!

    Posted by Lee on 10th Jan 2017

    I bought this one and the matching offset front sight and put them on a BCM 20" upper I use for long range shooting. So far I am really impressed and very pleased with the money invested. Both the rear and the front flip down and almost disappear against the side of the rifle - I honestly forget they are there. Both have a positive lock up/down and both are easy to use and sight with, even on the long sight radius of a 20" rifle. They have a very small footprint on your rail and they do not interfere with my Leupold scope at all. I have nothing bad to even nitpick about the rear sight. Solidly made, works great. I am pleased.