The Leapers MTU015 Quad Rail is a rugged 10.52 drop-in handguard designed for the AR Style platform. Precision-machined from high-strength aluminum, it features a Matte Black finish and a classic four-rail Picatinny interface. This 17 oz unit provides a total width of 2.44 and a slim diameter of 1.37, offering ample space for lights, lasers, and grips. Engineered for durability and ease of installation, it replaces standard handguards to provide a rigid, multi-rail mounting surface for tactical accessories. Note: The drop-in design allows for a straightforward installation that typically does not require the removal of the barrel nut or front sight base.