The corrosion-resistant Magpul MBUS PRO Rear Sight is an all-steel back-up sighting solution that delivers maximum functionality and strength, with minimum bulk, at a price that's even smaller than its size. The dual aperture, windage adjustable Rear and no-tool, elevation adjustable Front excel in all 1913 Picatinny rail mounting applications, including rail-height gas blocks.
Positive detents keep the MBUS Pro Front and Rear at standard AR sight height when deployed, and so low when they are stowed that you'll never notice them until they're needed. Narrow width Front is compatible with most IR aiming laser and light installations for the professional user. Also available is the Magpul MBUS PRO Front Sight as well.
Need help installing these sights? Check out the Magpul MBUS PRO Rear Sight installation guide.
Mounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail including receiver-height gas blocks.
Aperture height over rail: 1.41 in.
Small aperture dia.: 0.07 in.
Large aperture dia.: 0.19 in.
~0.5 MOA (0.566"/100m) per click with a 14.5" sight radius
~0.4 MOA (0.410"/100m) per click with a 20" sight radius