SLR 13.5 inch ION Mid M-LOK .308 High Profile Handguard Black 308H-ION13.5ML MID. 45 inch Inner Diameter. DPMS High Profile. Mil-Spec Hardcoat Anodize. 7075 Barrel nut w/Hardcoat Anodize. Free Floating Design. 4 QD swivel sockets. MLOK at 3 6 and 9 o'clock and all 4 corners. Dual Wedge mounting system. Billet Anti Rotation Insert. Anti Slip Design. Barrel nut wrench INCLUDED. Continuous top rail. Included Accessories: Barrel Nut Barrel Nut Wrench Hardware Specifications for SLR ION Mid M-LOK .308 High Profile Handguard: Manufacturer: SLR Color: Black Finish: Hardcoat Anodized Fabric/Material: Aluminum Alloy Gun Make: AR Platform Gun Model: AR-10 Gun Type: Rifle Gun Rail: Picatinny Condition: New Included Accessories: Anti-rotation Insert Wedge Set Barrel Nut Mount Type: M-LOK Quantity: 1 Features of SLR ION Mid M-LOK .308 High Profile Handguard: 1.45 inch Inner Diameter. DPMS High Profile. Mil-Spec Hardcoat Anodize. 7075 Barrel nut w/Hardcoat Anodize. Free Floating Design. 4 QD swivel sockets. MLOK at 3 6 and 9 o'clock and all 4 corners. Dual Wedge mounting system. Billet Anti Rotation Insert. Anti Slip Design. Barrel nut wrench INCLUDED. Continuous top rail. Included Accessories: Barrel Nut Barrel Nut Wrench Hardware Package Contents: SLR ION Mid M-LOK .308 High Profile Handguard SLR 308H-ION13.5ML MID: 13.5 inch ION Mid M-LOK .308 High Profile Handguard Black