The UTG PRO Flip-Up Sights are USA-made, low-profile backup iron sights (BUIS) constructed from aircraft-grade aluminum with reinforced steel components. Unlike the polymer alternatives common in the industry, these sights use a manual locking mechanism that requires a spring-loaded push button to unlock and fold down, ensuring they stay deployed even if bumped.

Features: 

• Precision machined from 6061-T6 aluminum with a matte black anodized finish
• Compatible with most Picatinny/Weaver rail systems
• Ultra-low profile at 0.55 inches when folded, designed to fit under most magnified optics
• The front sight uses a standard A2 post for elevation; the rear sight features tool-free windage adjustment and dual aiming apertures for different lighting or target distances