The little brother of the D7000, this Mini Transport Pack also offers the benefits of a true back pack harness, "rip out" modular internals and front external pocket. Module configuration: With both back packs you choose the module configuration. The standard for the D7000 is: 1 large, 2 medium and 2 small The standard for the D6000 is: 1 large, 1 medium and 2 small However, with both bags you choose the configuration that best suits your needs, even all small internal modules if you prefer.