The Magpul MBUS 3 Rear Sight in Flat Dark Earth (FDE) provides a robust and compact aiming solution for AR-type platforms. Designed with a significantly reduced footprint compared to previous MBUS iterations, it measures 0.55 inches high when folded and 1.38 inches at its widest point. Constructed from impact-resistant polymer, this sight weighs approximately 30 grams, offering a durable yet lightweight addition to your rifle setup.
Engineered for Practicality
- Ambidextrous Deployment: Features a spring-loaded mechanism for swift, ambidextrous push-button deployment.
- AR-Height Profile: Sits at a standard AR-height when deployed, ensuring compatibility with common front sight configurations.
- Adjustable Aperture System: Includes a windage-adjustable, rapid-select aperture system for precise zeroing. Windage adjustments are 0.5 MOA per click with a 14.5-inch sight radius, or 0.4 MOA per click with a 20-inch sight radius.
- Versatile Application: Suitable as a primary or backup sight for AR-15, AR-10, M4, M16, M110, and SR-25 firearms. It serves as an essential component of comprehensive `firearm accessories` for `personal defense firearms` or `precision rifle` builds. This sight is a practical addition for `shooting range equipment` and provides a reliable backup when utilizing `tactical optics`.
The MBUS 3 Rear Sight is made in the USA, emphasizing reliable construction and design for consistent performance.









