For me to hunt coyotes only, during a big game season, I had to use only a rifle under .23 caliber. I dont know if I could have even carried my 357 in the holster at the time I was calling (I didn't think to grab it, so no biggy there).
One of the other questions I had was what I needed for a license. One place in the brochure said I need the "Small Game" license, another place said I needed a "Furbearers" license and in another place it said I needed both.
The first call I made was to the Gunnison office, since that was the area I was going to. The gal there was clueless, said I couldn't hunt coyotes during a big game season, said after the season I would need both the small game & furbearers license. When I called the guy in Denver he was more than willing to help, and if he didn't know the answer, he asked someone else.