Yes i'm aware of chinese contract inglis but they are getting hard to find and expensive.Some Browning HP's are already cut for a stock, Chinese contract I think
You could... I'm not sure why you would.
Might have something todo with making a tokarev into a stechkin-a-like
Yes https://www.youtube.com/watch?v=6XhVhGvMpwkIt would be nice to have a 1911 main spring housing converted to take a stock. Has anyone done it?