Magpul MBUS 3 Back-Up Front Sight - FDE

The Magpul MBUS 3 Back-Up Front Sight (FDE) combines the signature durability of Magpul's polymer construction with enhanced features to create a premium, low-profile backup iron sight. Engineered to clamp securely to standard MIL-STD-1913 Picatinny rails, the MBUS 3 offers standard AR-height alignment when deployed while maintaining a streamlined footprint when folded.

Key Features

• Ambidextrous Spring-Loaded Deployment: Rapidly deploy your sights with a push of the ambidextrous release button.
• Tool-Less Elevation Adjustment: Easily fine-tune your sight picture on the fly without needing specialized tools.
• Dual-Width Enhanced Front Sight Post: Select the optimal post width for speed or target precision.
• Ultra-Low Profile Footprint: Measures just 0.44" high when folded and 1.15" wide at its widest point to keep your setup snag-free.
• Standard AR Height: Matches standard AR-15 optics and rear sights for seamless co-witnessing when deployed.
• Rugged Polymer Construction: Impact-resistant polymer withstands extreme field conditions without adding unnecessary weight.
• Universal Picatinny Fit: Clamps onto most MIL-STD-1913 Picatinny rails.
• Made in the USA: Built with quality materials and manufacturing in the United States.