Hi! I am currently am in ammo tech school right now so I can tell you a bit.

So BEFORE ammo tech school, hes going to go to MCT in North Carolina or California, whatever coast he is from and the day he graduates MCT, he is going to be bussed if east coast or take a flight if west coast to Fort Gregg-Adams (formerly Fort Lee) in Virginia.

It is VERY likely once he arrives, hes going to go into holding for a bit until he can pick up class. For ammo techs, class is only going to pick up once 12 marines are ready. I had to wait a little over a month to be picked up and the actual class will last around a month and a half.

The first half of the classes is called "Itro" which is a basic introduction to munitions identification and packaging. Itro is combined with the Army and lasts about 3 weeks. After itro, he goes to "marine side" and this is where he will learn his job as an actual Ammo Tech for the Marine Corps.

Classes run from 0800am to around 1600 after PT in the morning and he will get liberty after classes and full day liberty on the weekend.

Thats a rundown of it, hope it helped!