Magpul Mbus Frnt Flip Sght Gen 2 Blk

The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.

Features :

• Spring loaded flip up sight
• Easily activated from either side or by pressing the top
• Protective wings shield the spring-locking A2 front sight post
• Polymer construction provides light weight and resists abuse
• Detent and spring pressure keeps sight in place but allows for unobstructed folding under impact