I dont understand how you guys say AF SF doesnt do LE/police work?
My little bro is AF SF and he does do the things that others have said like work the gates checking ID cards or patrol the flight line. He also responds to emergency calls and traffic stops just like normal cops would back home...
The CCAF degree from the AF would definitely go towards some Criminal justice degree on the outside too. If you dont actually work AF security forces I wouldnt give a whole lot of advice. I'm in the USAF and I see these things first hand while deployed and at home.
There are a lot of opportunities to do different things in SF. Dog handler/Raven or Fast team etc. Talk to the recruiter, you may or may not be able to do some of these things.