Building on the proven MBUS Pro platform, the MBUS Pro Offset Front and Rear Sight set is part of 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. Both the MBUS Pro Offset Front Sight and Rear Sight feature durable Melonited steel construction, a positive detent lockup when deployed, a low profile footprint to ensure compatibility and reduce interference with most rifle setups. The front has a tool-less adjustment of the front post for easy zeroing, and the rear has a too Mfg: Magpul