** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** There are three calibers that are ...

Editor's note: Gerard Marco, of Fleming, has been a licensed and professional gunsmith for more than 35 years. He's agreed to be "The Gun Guy" -- a local expert who will answer questions about guns ...

In 1878, the Peacemaker was introduced in .44-40, .38-40, and .32-20 calibers, the same calibers then used by the Winchester 1873 lever action rifle. This allowed a single individual to carry both a ...