From their announcement:
After a year of playtesting, tweaking and revisions, Blackwater Gulch is finally done!
Blackwater Gulch is a miniatures skirmish game based on the Wild West. You can configure your models with any stats, skills or equipment you wish and the games are fast and fun. You only need a handfull of models to get started and your gangs can be as big or as small as you and your friends want them to be.
For now the rules are available in PDF format. An ePub version for your favorite handheld devices and tablets will be out in the next few days and a print-on-demand book should be ready in about 2 weeks if all goes well, which will cost around $20.
Head on over to our brand new website at http://www.blackwatergulch.com to get the rules now!
Also, on Saturday, November 5th I'll be at The Mechanicon in West Chester, PA, running demos of the game all day, probably starting around noon. So if you want to check it out, feel free to stop by for a demo!