The Warne Vapor Picatinny Rail V47120MOA is a 1-piece base designed for bolt-action rifles including HS Precision, Bergara Premier, and Remington 700 Short Action models. This rail features a 20 MOA elevation built in, providing an advantage for longer distance shooting. It is compatible with Picatinny and Weaver style rings and meets NATO-STANAG standards.Key FeaturesElevation: Includes 20 MOA of elevation for extended range shooting.Mount Type: Designed for Picatinny and Weaver style rings, ensuring versatile mounting options.Compatibility: Specifically fits HS Precision, Bergara Premier, and Remington 700 Short Action rifles.