Luth-AR Lightweight Palm Handguard Vented 15 in MLOK Black Rifle. Constructed from high-quality 6061-T6 aluminum extrusion with a durable hardcoat anodized finish the handguard is built to withstand heavy use and extreme conditions. Additionally it features a unique Palm Swell design that conforms to the shape of the shooters hand for a more natural and comfortable grip with a flat bottom for shooting off a rest.Featuring 3 rows of M-LOK Slots one row on each side and a row on the bottom allowing attachment of accessories such as a bipod. Specifications for Luth-AR Lightweight Palm Handguard Vented 15 in MLOK: Manufacturer: Luth-AR Color: Black Gun Make: AR Platform Gun Model: AR-15 Handguard Length: 15 in Package Contents: Luth-AR Lightweight Palm Handguard Vented 15 in MLOK barrel nut and hardware to secure in place Luth-AR HG-LW15M: Lightweight Palm Handguard Vented 15 in MLOK Black Rifle