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Magpul MBUS 3 Sight - Rear

Overview

These Magpul BackUp Sights (MBUS 3) take the affordability of the original MBUS sights and the low profile of the MBUS Pros and combine them to create the optimal balance between cost, weight, and profile. Their impact-resistant polymer construction keeps weight to a minimum while being durable enough to withstand abuse, and the toolless adjustments make zeroing quick and easy. If you want a folding front sight to match, we carry the MBUS 3 folding front sight as well. Or, if you want to run a fixed front sight, this rear sight will pair perfectly with the PRI or Scalarworks fixed front sights we offer.

What's Included

  • 1x Magpul MBUS 3 rear iron sight

We include an 8.5" x 11" rifle zero target with every rifle optic. We recommend a 50/200 yard zero for most 5.56 rifles. (Click on the thumbnail for a printable version.)

Specs

FEATURES

  • Impact-resistant polymer construction provides a lightweight yet robust system
  • Toolless adjustment
  • Clamps to most MIL-STD-1913 Picatinny rails
  • 0.55” high when folded and 1.38” wide at widest point
  • Standard AR height when deployed
  • Warranty: Covered by Magpul's manufacturer warranty. Warranty service is provided by Magpul.

Made in the USA.

View the User Manual HERE.

Technical Specifications

Weight1.0 ounce (rear only) 1.9 ounces (front and rear)
Length2.43 inches
Width1.38 inches
Height0.63 inches (total) 0.55 inches (above rail)
Centerline Height1.41 inches
Aperture Size0.063 inches (small aperture) 0.19 inches (large aperture)
Windage Adjustment ~0.5 MOA (0.606”/100m) per click with a 14.5" sight radius
~0.4 MOA (0.439”/100 m) per click with a 20" sight radius

30 Day Return Policy

Return or exchange anytime within 30 days of receipt. Available for domestic orders only. Item must be in new condition and in the unopened original manufacturer packaging. Customer pays return shipping.

Learn more →

Shipping Restrictions

  • Cannot be shipped outside the US.

Reviews

5.0
★★★★★ ★★★★★
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Reviews

burchblake06

★★★★★ ★★★★★ Quality

This works very well and the adjustability is very nice

Viewing 1/1 review