Precision Reflex PRi AR15 SPR Straight Top Tactical Rail For Delta Forearm 14in Black. The rail is constructed of hard coat black anodized aluminum. With an elevation of .450" The rail comes with all mounting hardware to install directly to the forearm. The rail attaches with 4 socket head screws and a bar nut. Rail weights .725 lbs. Specifications for Precision Reflex PRi AR15 SPR Straight Top Tactical Rail For Delta Forearm: Manufacturer: Precision Reflex Color: Black Finish: Anodized Fabric/Material: Aluminum Gun Rail: Full Top Rail Cant: 0 MOA Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Length: 14 in Quantity: 1 Package Contents: Precision Reflex PRi AR15 SPR Straight Top Tactical Rail For Delta Forearm Precision Reflex 05-071-D14: PRi AR15 SPR Straight Top Tactical Rail For Delta Forearm 14in Black