Reenlisting And Changing Mos

[SC11C]

Im an 11C in Afghanistan. Im probabally going to reenlist, but I want to change my MOS. How hard is it to change your MOS in the Guard? Can I get the change guaranteed in my reenlistment contract? Im looking at aviation structure mechanic, radiology tech, and chaplain assistant. Can anybody tell me about these jobs? Ive read about them on the internet, but Id like to get the word directly from somebody in the job. Like is it fun? How is promotion? Thanks for the help.
Cpl Danny Dantzler
gallant24th@yahoo.com

[USAFRaider]

Hey Cpl, sorry for hijacking your thread but I was curious what you thought of 11C in the sandbox... what are you doing for the most part / do you know much about 11C Gunner job duties while deployed?
Thank you for your time in advance...