Building on the proven Magpul Industries 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 Magpul Industries 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 AR 15 Parts. Specifications for Magpul Industries MBUS Pro Offset Deployable Iron Sight: Manufacturer: Magpul Industries Color: Black Deployable: Yes Fabric/Material: Steel Gun Model: AR-15 Gun Make: AR Platform Front Sight Color: Black Front Post Shape: Post Gun Type: Rifle Hand: Right Sight Mounting Orientation: Offset Mount Type: Picatinny Attachment Type: Picatinny Condition: New Features of Magpul Industries MBUS Pro Offset Sight:: Supplements magnified optics on M1913 Picatinny mounting surfaces Melonited steel construction Case hardened and finished with Melonite QPQ™ for extreme resistance to wear and corrosion Positive detents in both the up and down positions as well as on the elevation knob Tool-less windage adjustment for easy zeroing Dual rear apertures Low profile footprint Elevation adjustment knob Snag-free, tucked away profile when stowed Slim and unobtrusive when deployed Standard AR height over bore when deployed, 45 deg. offset right-hand side Covers less than .66" of top rail Package Contents: Magpul Industries MBUS Pro Offset Front Sight