Building on the proven MBUS Pro platform the MBUS Pro Offset Sights are part of an an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces. In the event of a damaged or nonfunctional primary optic or a close target rotating the rifle 45 degrees provides the shooter with a fully-featured iron sighting solution. The MBUS Pro Offset Front Sight features durable Melonited steel construction positive detented lockup when deployed tool-less adjustment of the front post for easy zeroing and a low profile footprint to ensure compatibility and reduce interference with most rifle setups. Only compatible with MBUS Pro OFFSET Rear sight MAG526. 1 MOA (1.131″/100m) per click with a 14.5″ sight radius. 0.7 MOA (0.820″/100m) per click with a 20″ sight radius. All MBUS Pro Front Sights now come factory-equipped with the Enhanced Front Sight Post. Made in the USA.