Ok I was just getting through another chapter and he mentioned there were some engines and stuff they had to take care of.
So basically he works on small arms (pistols etc), large arms (rifles, smg's, mg's) and thats mainly his work but apparently he does some vehicle work form time to time. So is 45B correct then or is he something else? He works in an "armory" or "shop" as he calls it. As now it seems he is more a 45K as far as I can gather.
http://usmilitary.about.com/library/...jobs/bl45k.htm Major duties.The armament repairer supervises and performs direct and general support and depot level maintenance/repairs on the mechanisms/systems of tank turrets/Weapons, fighting vehicles, towed/self-propelled artillery, small arms and other infantry weapons.
Thanks!