UTG PRO Forerunner 14" M-LOK Free Float handguard, Matte Black Hard Coat Anodized 6061-T6 Aluminum, 25 M-LOK Slots on 3 Slot Tracks, Ergonomic Octagonal Profile, Lightening Cut, Anti-rotation Tabs, For Left or Right Handed Mil-spec Receivers, Patent-Pending Titanium Barrel Nut Requires Little to No Timing Specifications for UTG Pro Forerunner M-LOK Free Float Handguards: Manufacturer: UTG Pro Color: Black Finish: Hard Coat Anodized Fabric/Material: 6061-T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Type: Free-Float Gun Rail: Picatinny Condition: New Included Accessories: Standard Mount Type: M-LOK Country of Origin: USA Quantity: 1 Features of UTG Pro Forerunner M-LOK Free Float Handguards Precision Machined from 6061-T6 Aluminum and finished in a Matte Black Hard Coat Anodization 9/15/21/24/27/3 M-LOK Slots Across 3 Slot Tracks for Mounting Accessories with an Additional 4 Slots at the Front Along the 45 Degree Tracks Ergonomic Octagonal Profile with Thoroughly Machined Lightening Cuts 3-Slot Top Picatinny Rail at the Front and Rear of the Handguard Integral Anti-rotation Tabs Accurately Aligns Upper Receiver and Prevents Handguard Rotation and Flex Patent-pending Titanium Barrel Nut Requires no Timing of the Gas Tube or its Installation Screws Compatible with Left or Right Handed Mil-spec Upper Receivers Compatible with Standard Mil-spec. Forged AR15 Upper Receivers, Compatibility with Billet Upper Receivers is Not Guaranteed, Barrel Nut Fits Over Barrel Diameters up to 1.05in Actual Length from Flush with Receiver to Furthest End of Handguard 6.75/9.75/13.75/15.25/17.25/4.75in Package Contents: UTG Pro Forerunner M-LOK Free Float Handguards M-LOK Picatinny Rail Section QD Sling Swivel Adaptor Installation Hardware Barrel Nut Wrench