AR15 .223 7" Slim M-LOK Free Float Handguard

  Model no.: M-LOK Handguard Rail Material: T6 6061 Aluminum Color: Black Anodized Length: 7" 1.25'' internal diameter at the muzzle end Barrel Nut Included Barrel Nut inside diameter : 1.02'' (26 mm) Barrel Nut outside diameter : 1.35'' (34.4 mm ) Heavy Super Slim M-LOK Handguard Rail Easy to install Package includes: 1 x M-Lok handguard Rail1 x Allen Key2 x Crush Washers1 x Barrel Nut SHIPPING NOTICE: Free Shipping from Dallas Texas. Please allow 48 hours for processing, and 3-5 business days for delivery.