Can't help you with stock options, but I can tell you that I bought one of these a little over a month ago. I have been extremely happy with it. So far it is stock out of the box. Accuracy has impressed me at 25 yds. I have not had the opportunity to trek out to the nearest outdoor range where I can stretch it's legs a little. The Accutrigger is very nice. Smooth as silk and was around 2 lbs from the factory.

I don't have any particular issues with the stock it came with, but would love to put a laminate thumbhole on it.