Most likely (and I write this as someone who just got back), an MP deploying to Iraq is going to be one of the few people who do go out on patrols on a semi-regular basis, as our Armed Forces focus is now on training, and the MP's tend to go out to Police Stations in order to train the IP's (Iraqi Police). The MP's on our COB (Contingency Operating Base?) went outside the wire every day. Now, that's not to say that all MP's will be going outside the wire, as on post patrolling has increased, up to and including they have designated vehicles for traffic enforcement. It's getting pretty ridiculous. Now, if you're going to Afghanistan, you will almost definitely be going outside the wire. MP's aren't generally used as designated Force Protection, so the chances of an MP being a fobbit are probably slim.