UTG PRO Super Slim SD M-LOK Free Float Handguard Black AR-15

Leapers UTG PRO Super Slim SD M-LOK Free Float Handguard - Black Features Proudly Designed and Made in the USA 1.67" Inner Diameter for Suppressors to Fit within Handguard Precision-machined from 6061-T6 Aluminum and finished in a Matte Black Hard Coat Anodization Features 21 M-LOK(R) Slots Across 7 Slot Tracks for Mounting Accessories Ergonomic Octagonal Profile with Grooved Surface for Comfortable Handling Full Length 16 Slot Top Picatinny Rail Flush and Continuous with Upper Receiver Integral Anti-rotation Tabs Accurately Align The Upper Receiver and Prevent Handguard Rotation and Flex 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 1.05" Includes M-LOK(R) Picatinny Rail Section, QD Sling Swivel Adaptor, Installation Hardware, and Barrel Nut Wrench