15 inch free float rail -constructed of 6061 t6 aluminum -black in color -includes proprietary mounting system -fits any mil-spec DPMS 308 upper receiver for the AR10 platform  -pre-drilled and tapped full length for tac rail on top and bottom -pre-drilled and tapped for tac rail on sides if design allows also comes in 12 inches please contact us for this rail

Can take up to 5-7 business days before shipping.