I want to learn the guts of a gun.
I want to learn not only the guts of handguns, shotguns and rifles but I not only want to learn that "this part is the Sear" but what the purpose of the Sear is. I have alot of time on my hands at work and even at home and I REALLY want to study this. I admit it's a bit embarrassing not knowing what a Sear is or what it does but what I realized is alot of the guys at the range don't know the purpose of the different internals of their guns either.
Can anyone point me to some great reading material? I'll even read gun specific books like for the 1911 or Glock if it will help my overall knowledge of guns.