Magpul MBUS Pro LR Rear Sight - Black

Magpul MBUS Pro LR Rear Sight - BlackCombines the rugged, all-steel construction and absolutely dependable performance of our MBUS Pro Rear Sight into an easy-to-use windage- and elevation-adjustable backup sight that's ready when your optic isn't. Its small size minimizes snagging, adjusts quickly, and stays exactly where you need it. The two different aperture options and adjustable elevation wheel allow accurate target engagement at variable distances.Made in the USA.Features All-steel construction with a QPQ nitride finish for extreme durability in all conditions Attaches to M1913 Picatinny rails Toolless windage and elevation adjustments mean on-the-fly flexibility in changing situations Flip-up/down narrow aperture window allows a wide or narrow view for close-range shots (or low light situations) and longer distance shooting Standard AR sight height when deployed and 0.49" when stowed, so it stays out of your way until you need it Stowed footprint of 2.2" of rail Detents secure the sight, windage knob, elevation wheel, and flip-up/down aperture window when it's stowed or deployed, so it stays in position and holds your zero during hard useSpecifications Position: Rear Height above rail, stowed: ~0.49" Length, stowed: 2.2" Weight, w/hardware: 2 oz Mounts on any MIL-STD-1913 Picatinny/ STANAG 4694 rail Small aperture diameter: 0.07" Large aperture diameter: 0.19"