Precision Reflex BAR Side Rail Attachments Black. The rail is offset from the mounting area for additional hand clearance. Comes with mounting screws. Rail sticks out from mount 7/8 and is 4in in length and weighs 2.5 ounces. Specifications for Precision Reflex BAR Side Rail Attachments: Manufacturer: Precision Reflex Color: Black Finish: Hard Coat Anodized Fabric/Material: Aluminum Cant: 0 MOA Gun Make: AR Platform Length: 4 in Width: 0.835 in Height: 0.875 in Weight: 2.5 oz Features of Precision Reflex BAR Side Rail Attachments: BAR Side AttachmentRail is constructed of T6 6061 hard coated black anodized aluminum The rail is offset from the mounting area for additional hand clearance Comes with mounting screws Rail sticks out from mount 7/8 and is 4" in length and weighs 2.5 ounces. Package Contents: Precision Reflex BAR Side Rail Attachments Precision Reflex 02-BAR-SR: BAR Side Rail Attachments Black