I shot Carbon Tech over the summer. Whitetail CTs. I got them because of the strict specs I read about. I felt like they shot good. The downside for me was how fragile they were. I bounced two off of a broadhead target and both split the nock end of the arrow. I shot one into wood and it too split the nock end of the arrow. Compared to some of the carbons I have shot in the past I found them to be rather frail in the durability department.