JB, go to http://talonairgun.com/forum/
and look me up, justforfun.
You can get my email address there, do not like posting it for the spammers to get.
I can make molds, I can mold parts. You say synthetic, not sure what type of synthetic you have in mind.
Are you looking for a one off or do you want to make 500 stocks?
Once you have my email we can cover some issues and get a handle on what you are looking to do and I'll see if I can or want to help.
Elkhart, IN USA