The colonial gun smiths took 1.1111 zillaseconds to smith a gun.
some did but some were brought over from Europe
wood, iron, coal, anvil, hammer, draw file, draw plane, hand plane, hand file
Fix and/or repair
By hand
In the 1700-1800's guns were not made with interchangeable parts, so a gunsmith would have to charge according to the job he is asked to do. We can't give you a set price because each part or gun would be an individual job.
If they are lucky, enough to pay their bills and eat.
Try e-gunparts.com, gun shows, gun shops, gun smiths.
ak47
Blue book of gun values
All metal and woodworking tools, including hand, power and machine tools.
Different places. Some smiths have independent shops, some work at a shop located at a gun dealer or a shooting range. Some smiths work for large sporting goods stores, such as Gander Mountain, Bass Pro Shops, etc, and some work for gun makers, performing repair work. Smiths may also be known as Armorers, and are members of the military, or work for law enforcement agencies.
some gun