Magpul MBUS Pro LR Adjustable Sight - rear sight - black

The Magpul MBUS Pro LR is an all-steel folding back-up rear sight for 1913 Picatinny rails. It builds on the MBUS Pro Rear Sight and adds an elevation wheel for 200–600 meter distances. Windage adjusts with a low-profile knob without tools.

The steel is case hardened and QPQ nitrided for resistance to wear and corrosion. Stowed, it is only 0.49" tall and covers 2.2" of rail. A flip-up/down aperture window offers a large aperture for close range and low light or a small aperture for longer distances. Detents secure the sight, windage knob, elevation wheel and aperture window, so it holds zero during hard use.