AR-15 Flip-Up Front Sight – Back-Up Iron Sight. Designed to be Mounted on Top of Gas Blocks with Picatinny Rails lower than the AR15 Receiver Rail. Flip-Up A2 Front Sight Post folds down out of view of your optics when not in use.
Color: Black
UPC: 814108014070
Construction: Aluminum & Steel
Features: A2 Front Post Folds DownFully Adjustable for Elevation2.1″ Extended Up
Product Name: NC Star AR15 Flip-up Front Sight