Magpul MBUS 3 Rear Sight FDE

Specs

• Model MBUS 3 Back-Up Rear Sight
• Fits Picatinny Rails
• Color Flat Dark Earth
• Rapid-Select Rear Aperture System
• Ambidextrous Push-Button Deployment

Key points

• The next evolution in Magpul's MBUS (Magpul Back-Up Sight) line, the MBUS 3 incorporates the best features, strengths and value of their original MBUS and MBUS Pro Sights in a feature-packed back-up sight system
• Significantly reduced in size from the MBUS, it sits at just 0.44" high when folded and 1.15" at its widest point
• Its aesthetics are derived from the MBUS Pro, but the MBUS 3 Sight is constructed of our impact-resistant polymer, making it lightweight and extremely durable
• Featuring the same spring-loaded technology as its predecessor, they can be deployed with an ambidextrous push-button