Magpul MBUS Pro Offset Sight - Rear

MBUS Pro® Offset Sight – Rear - Rear offset backup sight aiming with MBUS Pro construction, quality, and features The MBUS Pro Offset Sight – Rear is ready when your primary optic fails or for closer targeting situations. For M1913 Picatinny rail mounting and pairs with the MBUS Pro Offset Sight – Front to provide a fully-featured iron sighting solution by rotating the rifle 45 degrees. Includes the same rugged, all-steel construction and dependable performance of our MBUS Pro Rear sights. Made in the USA. The 45-degree offset supplements primary optics by mounting on existing M1913 Picatinny rails, providing a backup sighting solution and the ability to adapt to in-close firing situations All-steel construction with a QPQ nitride finish for extreme durability in all conditions Toolless windage adjustment for on-the-fly flexibility as your situation changes Flip-up/down narrow aperture window allows a wide or narrow view for close-range shots (or low light situations) and longer distance shooting Stows and deploys out of the line of sight of the primary optic and sits just 0.18" above the rail when stowed Stowed footprint of 2” long and takes up only 0.66” of rail Detents secure the sight, windage knob, and flip-up/down aperture window when it’s stowed or deployed, so it stays in position and holds your zero during hard use