Magpul MBUS Rear Sight

The MBUS™ (Magpul Back-up Sight) is the first of its kind: a sight designed as a low-cost, color injection molded, folding back-up sight. The MBUS™ fits all Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform.

Details:
• Rear sight
• Dual aperture
• Adjustable for windage

*This is the US Made MAGPUL product, not the PTS (Airsoft) version*