Magpul Instructions - MBUS Offset Sights

Published on August 13, 2024
Duration: 3:07

This guide details the installation and adjustment of Magpul MBUS Offset Sights. It covers mounting the sights to a rail, engaging the recoil lug, and performing both elevation and windage adjustments. The process includes selecting between standard (0.060 inch) and match (0.040 inch) front sight post widths and switching between large and small apertures on the rear sight.

Quick Summary

Install Magpul MBUS offset sights by loosening the screw with a 7/64 hex key, mounting to the rail, and engaging the recoil lug. Adjust elevation by turning the front sight knob and windage with the rear sight knob. The front sight offers 0.040" match and 0.060" standard posts, and the rear sight has selectable apertures.

Chapters

  1. 00:10Loosening Mounting Screw
  2. 00:16Mounting Sight to Rail
  3. 00:22Engaging Recoil Lug
  4. 00:28Tightening Sight
  5. 00:36Front Sight Post Options
  6. 00:53Elevation Adjustment Explained
  7. 01:08Changing to Standard Width Post
  8. 01:28Setting to Mechanical Zero
  9. 01:48Rear Sight Placement Check
  10. 02:03Final Mounting Tightening
  11. 02:14Confirming Recoil Lug Engagement
  12. 02:27Windage Adjustment Explained
  13. 02:47Aperture Selection (Low Light)

Frequently Asked Questions

How do you install Magpul MBUS offset sights?

To install Magpul MBUS offset sights, first loosen the 6-32 socket head screw with a 7/64 hex key. Mount the sight to the rail, ensuring the arm folds rearward. Push it forward until the recoil lug engages, then tighten the screw. Ensure the sight doesn't impede the charging handle.

What are the front sight post options on Magpul MBUS offset sights?

The Magpul MBUS Pro offset front sight comes with an enhanced post selectable between a thinner 0.040-inch match width and a wider 0.060-inch standard width for improved visibility in various conditions.

How do you adjust the point of impact with Magpul MBUS offset sights?

Elevation is adjusted by turning the knob on the front sight to move the point of impact up or down. Windage is adjusted using the knob on the right side of the rear sight, turning clockwise for right and counter-clockwise for left.

How do you switch between sight apertures on the Magpul MBUS offset rear sight?

To switch to the large aperture for low light or close-range targets, rotate the small aperture down. To return to the small aperture, simply flip it back into its original position.

Related News

All News →

More Tactical & Gear Videos You Might Like

More from Magpul

View all →