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The MBUS Pro, created by Magpul®, is a reliable back-up sight made with corrosion-resistant all-steel. It provides maximum strength and functionality in a small and lightweight design available at an affordable price. The Rear and Front Sights can be easily mounted to any 1913 Picatinny rail, including rail-height gas blocks. The Front Sight's narrow width allows compatibility with most IR aiming laser and light installations, ideal for professional users. Positive detents ensure deployment at standard AR sight height and stow away low-profile for discreet carrying.
This back-up sight is built to last and includes a case hardened finish with Melonite QPQ™, providing exceptional resistance to wear and corrosion. Windage adjustment can be made easily with a low-profile knob requiring no additional tools. Positive detents are present in both the up and down positions with a standard AR sight height when deployed. The MBUS Pro's dimensions are position Rear Height above rail, stowed about 0.37 in., length stowed at 2.1 in., and total weight with hardware at 1.80 oz.
The MBUS Pro windage adjustment features 0.5 MOA (0.566"/100m) per click with a 14.5" sight radius, or 0.4 MOA (0.410"/100m) per click with a 20" sight radius. The aperture height over rail stands at 1.41 in., while the small aperture diameter is 0.07 in. and the large aperture diameter is 0.19 in.
Compared to other back-up sights on the market, the MBUS Pro offers superior strength and functionality due to its all-steel construction, corrosion-resistant case hardening, and windage adjustment with a low-profile knob. Its compact size, compatibility with most IR aiming laser and light installations, and easy deployment at standard AR sight height make it an optimal choice for professional users.
Tech Specs: Rear
Height above rail, stowed: ~0.37 in.
Length, stowed: 2.1 in.
Weight, w/ hardware: 1.80 oz.
Other Specs:
Mounts on any MIL-STD-1913 Picatinny/STANAG 4694 rail
Aperture height over rail: 1.41 in.
Small aperture dia.: 0.07 in.
Large aperture dia.: 0.19 in.
WINDAGE ADJUSTMENT
~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