A shipping system for a medical device, such as implantable lens for an eye, is provided that may be reconfigured from a shipping mode into an injection mode without manually handling the contained lens or other device. Upon manufacture, a lens may be placed within the system assembly in the shipping configuration. Upon arrival at the destination, the user may attach a nozzle assembly for injecting the device into a body. A new assembly for a medical device utilizing the shipping systems is also disclosed. The insertion assembly includes a body for containing the medical device, a plunger casing, a finger-engaging flange, and a resilient ring member all of which are formed as a single piece assembly. Additionally a nozzle assembly may be integrally formed with the insertion assembly or formed as a separate body that is attachable to the insertion assembly.