The AR-STONER(TM) 2-Piece Quad Rail Handguard is perfect for a retro AR-15 build. This AR-STONER(TM) handguard features plenty of real estate, allowing you to securely mount any popular accessories directly to the handguard and it also features integral QD sling mounts. The precision cutouts are engineered for optimum weight reduction without sacrificing overall strength. Shooters will also notice the laser etched T-marks all the way around that make it easy to reattach accessories exactly where desired. Designed for performance and built to last, the AR-STONER(TM) handguards will exceed any shooter's expectations! FeaturesEasy InstallationSolid ConstructionIntegral QD Sling Mounts Note: Designed for round endcaps