Magpul MBUS Gen 2 Front Sight - Black
The Magpul MBUS (Magpul Back-Up Sight) Gen 2 is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Front Sight is adjustable for elevation and fits all Mil-Std-1913 Picatinny Rails and has the standard AR-15 sight height.
The sight has a spring loaded lever that securely locks it in the up or down position. Simply pull down on the lever and sight springs into the up position. Pull down on the lever again to unlock and fold the sight down.
Uses a standard AR-15 front sight post and includes an adjustment tool for elevation adjustments. Is also compatible with the Blitzkrieg Components Chevron Front Sight Posts.