USED Warne Vapor 30mm 1 Piece MSR Mount Matte. By utilizing the integrated quick detach ring system a single MSR can be configured with multiple optical providers by simply detaching the standard 30mm scope mount from the base and attaching the accessory to a different rail system that has the appropriate interface. This open modular system can then utilize a variety of Warne tactical accessories such as iron sights lasers and telescopic sights among others. Specifications for Warne Vapor 30mm 1 Piece MSR Mount: Manufacturer: Warne Fabric/Material: 7075-T6 Aluminum Color: Matte Tube Diameter: 30 mm Additional Features: MSR Package Contents: Warne Vapor 30mm 1 Piece MSR Mount Warne V4002M: Vapor 30mm 1 Piece MSR Mount Matte