![Magpul MAG248Blk: MBUS Rear Sight Gen2 Black Magpul MAG248Blk: MBUS Rear Sight Gen2 Black](https://cdn11.bigcommerce.com/s-llwpiff/images/stencil/300x300/products/1204/1506/magpul_mag248blk_400__21929.1433960844.jpg?c=2)
The Pro series of MBUS sight is a corrosion-resistant, all-steel back up sight solution
that delivers maximum functionality and strength with minimum bulk. And at a price
that is even smaller than its size! Picitanny rail mounting, including railed gas blocks.