DEMO SLR 9.7 inch ION Ultra Lite M-LOK 5.56 Handguard Black ION9.7ML-UL. 35 inch Inner Diameter. Mil-Spec Hardcoat Anodize. 7075 Barrel nut w/Hardcoat Anodize. Free Floating Design. 4 QD swivel sockets. 7-sided handguard design. MLOK at 3 6 9 o'clock and all 4 corners. Dual Wedge mounting system. Billet Anti Rotation Insert. Anti Slip Design. Barrel nut wrench INCLUDED. Included Accessories: Barrel Nut Barrel Nut Wrench Hardware Specifications for SLR ION Ultra Lite M-LOK 5.56 Handguard: Manufacturer: SLR Color: Black Finish: Melonite Fabric/Material: Aluminum Alloy Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Gun Rail: Picatinny Included Accessories: Anti-rotation Insert Wedge Set Barrel Nut Mount Type: M-LOK Quantity: 1 Features of SLR ION Ultra Lite M-LOK 5.56 Handguard: 1.35 inch Inner Diameter. Mil-Spec Hardcoat Anodize. 7075 Barrel nut w/Hardcoat Anodize. Free Floating Design. 4 QD swivel sockets. 7-sided handguard design. MLOK at 3 6 9 o'clock and all 4 corners. Dual Wedge mounting system. Billet Anti Rotation Insert. Anti Slip Design. Barrel nut wrench INCLUDED. Included Accessories: Barrel Nut Barrel Nut Wrench Hardware Package Contents: SLR ION Ultra Lite M-LOK 5.56 Handguard SLR ION9.7ML-UL: 9.7 inch ION Ultra Lite M-LOK 5.56 Handguard Black