I contacted Ruger and they are sending one free of charge. I thought that Midway and Brownells got there supplies from the factory so it was a waste of time, but I was wrong.
The base pin fell out in the woods. The latch and screw came from the factory with locktite--as I found out when I cleaned it. Eventually, this rattles its way out, the latch falls out, and out goes your base pin. Definitely a bigger fan of the simple Ruger double action design, but I read that the Ruger single actions are a big improvement on the colt's, and any other revolver design.