No, bb guns shoot smaller, metal pellets and can cause serious injury if used on people. Only use air soft purposed guns.
Steel, aluminum, titanium to name a few.
Black powder is a mixture, not an element. It consists of potassium nitrate, charcoal and sulfur in the ratio 75:15:10. It is used in fireworks and was once used to propel bullets in guns(still used with some antique guns).
Depends on the antique and who restores it.
It depends on what you mean, but the answer is, no. Guns are not good or bad. Guns are inanimate lumps of metal and plastic that can be used for a variety of things.
Unknown
kryptonite, and retardium(a very rare metal, usually found in siberia) they are both commonly used to smuggle guns.
Scrap; used to make tanks and ships, guns and shell, planes and bombs.
If you mean what type of steel are guns made from, it depends. Some cheap guns aren't even made from steel, but instead some sort of cheap pot metal.
in the war they had a shortage of metal to build weapons or guns so they choped bits of metal off railings that were by churches,houses building etc............
they used to recycle metal to make guns out of them and suck other things
Bookstore, or amazon.com. However, for REALLY old guns- 1860s and earlier, look for a copy of the Flayderman's Guide to Antique Firearms.