Precision Reflex Remington 700 L.A. 16in BAR Night Vision Rail 8-40 Screws Black. This base is constructed of T-6 7075 hard coated black anodized aluminum with a full 1913 rail. Base is 16in long and comes with #8-40 screws for mounting base (these screws will require most receivers to be drilled out from a #6 screw.) The base has side rail mounting holes for adding side rails in the future (not included). Weighs 10.4 ounces. Rear elevation is .740in and there is .280in of drop from rear to front rail. Specifications for Precision Reflex Remington 700 L.A. 16in Bar Night Vision Rail: Manufacturer: Precision Reflex Color: Black Finish: Hard Coat Anodized Fabric/Material: T6 6061 Aluminum Cant: 0 MOA Hand: Ambidextrous Gun Make: Remington Gun Model: Remington Model 700 Action Length: Long Action Length: 16 in Width: 0.835 in Height: 0.75 in Weight: 10.4 oz Gun Rail: Picatinny Features of Precision Reflex Remington 700 L.A. 16in BAR Night Vision Rail 8-40 screws: Rem 700 Long Action Bar Night Vision Rail Step Down This base is constructed of T-6 7075 hard coated black anodized aluminum with a full 1913 rail Base is 16" long and comes with #8-40 screws for mounting base (these screws will require most receivers to be drilled out from a #6 screw.) The basehas side rail mounting holes for adding side rails in the future (not included) Weighs 10.4 ounces Rear elevation is .740" and there is .280" of drop from rear to front rail. Package Contents: Precision Reflex Remington 700 L.A. 16in Bar Night Vision Rail Precision Reflex 02-217-08: Remington 700 L.A. 16in BAR Night Vision Rail 8-40 Screws Black