Magpul showed their iPhone Field Case for the iPhone 3 and 3GS at SHOT Show 2010. It generated a lot of buzz but, due to some concerns with durability, the release of the iPhone Field Case was delayed.
Now, nearly a year later, the iPhone Field Cases are finally shipping from Magpul. They will be made from the same material that the original Magpul magazine loops are made from which should make them very durable. The iPhone field case is available in a variety of colors for both the iPhone 3, 3GS, and a new design for the iPhone 4.