Well, lookee here. Another Army "Ranger":
A forward observer is 13F, and they are trained at Fort Sill, OK. An enlisted field artillery private has almost no chance in hell at getting a Ranger School slot.
Second, the Army doesn't do four month tours. That's the Air Force.
Now, if he was an enlisted forward air controller in the air force he might have done a four month tour- however, they have an even less chance at getting a Ranger slot than a DUmbassed Gun Bunny.
The rest of his story is just ****ing stupid and is more likely to come from watching war movies than from real life.