DNZ Products Thompson Center Venture Mounts. We are an Authorized US Distributor for DNZ Mounts Rings and Bases. For a complete selection of Rifle Scope mounts and rings from DNZ Rifle Scope Mounts or one of our other brands please visit our Rifle Scope Mounts Rings & Bases page. Specifications for DNZ Products Thompson Center Rifle Scope Mounts: Finish: Black Diameter: 30mm Ring Heights: Low Med High Application: Thompson Center Venture Package Contents: DNZ Products Thompson Center Venture Scope Mount What firearm models does the manufacturer say DNZ Products Thompson Center Venture Mounts is compatible with? The manufacturer suggests that DNZ Products Thompson Center Venture Mounts is compatible with Thompson/Center Venture Long Action Thompson/Center Venture Short ActionDNZ Products Tube Mount Thompson Center Venture Short Action 1 Inch Medium Height Black