For civilian, Im not sure of the process but when i was stationed there it was the same process for hunting deer and such. Have to register your guns with the Provost Marshall. Go to the adventure center and pay to watch a safety video. than your ready to go, have to call in to range control for areas you can hunt, must call in to the TA you will be in and call again when you leave.
When i was still in the Army and stationed there, I didnt feel there was much great hunting. But thats just mean, it might be a gold mine to someone else.