Since the release many of our D5 parts have been out of stock. This is because we are a small company and we are growing as quickly as we can. We had to start very small with our parts which makes them very exclusive. There are so many little details I have built into these components which people are slowly starting to discover. I need to do a video overview of them soon. We have amazing products designed and built by Daniel Cannon and team. Daniel Cannon personally inspects every single product before sale.