The Superlite Free Float M-LOK QD AR-15 Handguard features multiple positions for securely mounting popular M-Lok accessories. The handguard also features ambidextrous front and rear anti-rotation QD sling mounts. Made from 6061-T6 aluminum, this handguard is engineered for ultimate lightweight performance while maintaining structural integrity.Designed for performance and built to last, the Superlite Free Float M-LOK QD AR-15 Handguard will exceed any shooter's expectations!Includes Barrel Nut Two 10-32 x 5/32" Hex Drive Socket Cap ScrewsFeatures Machined from solid 6061-T6 Aluminum Type III Anodized Precise Drop-In Fit Modern Sleek Design Compatible with Low Profile Gas Block Internal Diameter of 1.360" Pre-drilled for Alignment PinNote: Handguard requires 30mm wrench to install properly.