Bootleg Handguard with KMR Mounting Hardware, Extruded 6061 Aluminum, Mil Spec Hard Anodizing, Full Length Mil Spec Picatinny Top Rail, PicMod Feature Allows Most Picatinny Accessories to Mount w/o Adapters, Extended PicMod Feature on the bottom section for increased Bipod Mounting Options, Designed to work with any barrel 14.5in or longer, AR Rifles, 13.4", 8.6oz BP-HG13-1