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 meter zero for most 5.56 rifles. (Click on the thumbnail for a printable version.)
How To Shoot Part 2: Zeroing – Video – T.REX ARMS
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
| Weight | 1.0 ounce (rear only) 1.9 ounces (front and rear) |
| Length | 2.43 inches |
| Width | 1.38 inches |
| Height | 0.63 inches (total) 0.55 inches (above rail) |
| Centerline Height | 1.41 inches |
| Aperture Size | 0.063 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
Easy returns and exchanges.
Learn more →Shipping Restrictions
- Cannot be shipped outside the US.
