I think a very good thing. I'm willing to bet that if you compared the language of the Wyoming Firearm Protection Act to those in Montana, Kansas and every other state where it was introduced they would be essentially identical, from the same legislation bill mill.
The Wyoming Firearm Protection Act, as it was passed by the House:
http://legisweb.state.wy.us/2013/Engross/HB0104.pdf
And as originally introduced:
http://legisweb.state.wy.us/2013/Introduced/HB0104.pdf
The digest, showing failure to be considered by the Senate COW:
http://legisweb.state.wy.us/2013/Digest/HB0104.htm