AR15 7'' M-LOK Free Floating Handguard Rail With Side Rails

  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 Heavy Super Slim M-LOK Handguard Rail Easy to install Package includes: 1 x M-Lok handguard Rail2 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.