Precision Reflex PRI Delta Replacement Top Rail Forearms, 5in, Black, 05-071-5T

5 Inch Replacement Forearm Rail with 1913 rail configuration. Rails have a 2'' radius conture cut on bottom side to mate up with 2'' tube. Rails are constructed of T6 6061 hard coated black anodized aluminum. The rail comes with 4 mounting screws and 2 bar nut for installing.