![Magpul MBUS Gen 2 Rear - Black - 873750004358 Magpul MBUS Gen 2 Rear - Black - 873750004358](https://cdn11.bigcommerce.com/s-0xmhwue6/images/stencil/300x300/products/23494/51738/Magpul-MBUS-Gen-2-Rear-Black-873750004358_image1__84190.1672433074.jpg?c=2)
The MBUS (Magpul® Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15 / M16 platform.
Made in the USA.