SLR 15.5 inch ION Mid M-LOK 5.56 Handguard Black. 56 Handguard is a sturdy free-floating platform that's built to enhance overall shooter performance and comfort while at the range or in the field. SLR built these AR Handguards & Forends with a seven-sided handguard design that gives you plenty of places to mount your favorite accessories and the continuous top rail allows you to install extra accessories without a worry of securing them in place. The SLR ION Mid M-LOK 7075 Handguard prevents your rail from slipping so that you can place your scopes and other accessories with ease. Equip the SLR ION Mid Free Float Handguard to your rifle for a sturdy performance-driven upgrade that will have you shooting at the range for years to come. Specifications for SLR ION Mid M-LOK 5.56 Handguard: Manufacturer: SLR Color: Black Finish: Hardcoat Anodized Fabric/Material: Aluminum Alloy Gun Make: AR Platform Gun Model: AR-15 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 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. Continuous top rail. Included Accessories: Barrel Nut Barrel Nut Wrench Hardware Package Contents: SLR ION Mid M-LOK 5.56 Handguard SLR ION15.5ML-MID: 15.5 inch ION Mid M-LOK 5.56 Handguard Black