The updated Magpul MBUS 3 updates with a lighter, stronger system.
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One of the more popular accessories produced by Magpul over the years gets an update with the release of the MBUS 3. The famed backup sight system improves with a smaller footprint that delivers increased strength and durability.

Magpul MBUS 3 Details

The MBUS 3 incorporates features and strengths from the company’s original MBUS and MBUS Pro sights. The MBUS 3 measures a mere .44-inch folded, 1.15 inches extended.

Both the front and rear sights incorporate impact-resistant polymer construction. The system proves lightweight but also extremely durable. Meanwhile, it maintains the coveted aesthetics Magpul is known for.

The system maintains the same spring-loaded technology from earlier models. It deploys via an ambidextrous push-button. The sights sit at standard AR-15-type heights deployed. It also delivers tool-less elevation adjustments and a dual-width enhanced front sight.

Magpul MBUS 3 fronts sights will retail for $39.95, while the rear sight comes in a $59.95. For even more info, please visit magpul.com.

MBUS 3 Features

  • Tool-less elevation adjustment similar to the MBUS Pro and ambidextrous push-button deployment
  • Dual width enhanced front sight similar to MBUS Pro
  • 0.44” high when folded  and 1.15” wide at widest point
  • Standard AR-height when deployed
  • Rapid-select rear aperture system and ambidextrous push-button deployment
  • MSRP: $39.95 (front sight), $59.95 (rear sight)

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