From what I have, the CADPAT used by CPGear is not real CADPAT, but it is really close to. It is slightly darker but not that much. I have some gear and I compared it to a CF issued Boony hat I got from a surplus and you have to look closely to see the difference. The main difference is the brown, on CF issued CADPAT the brown color is almost pink and on CPGear it is clearly brown.
But francly CPGear are great quality, you feel the quality. I have a backpack and it is sturdy and very comfortable. If you really want the real CF issued CADPAT you'll have to go surplus, if you want something really close to CADPAT CPGear is an excellent choice. I'm planning on getting more gears from them. They offer a good service and if you have questions they answer them quickly and exactly.
Here's a link that explains the difference of all Digital Paterns:
http://www.dropzonetactical.com/colorchart.html