I was a tanker 19k from 03-06. Ive been out ever since, and go out as a SPC. Looking into getting back in and goin for SF (18x). I will need to go through infantry AIT which is OSUT. How does that work since basic is mixed with AIT? Also, I have a 40% PTSD rating from the VA, but haven't mentioned it to the recruiter yet. Will this be an issue with joining back? Also, I'm concerned that I wont be prepared for the SF Q course.