I would like to experiment with making stocks and such. I watched my friend do it, and it looked incredibly fun. I think shot gun stocks would be the easiest to start and learn with. You know, they just bolt on. SImple simple. Which will give me freedom to experiment with hand grips, curves and cheek rests. So what is a good model to go for to try out things like this? Also something with a wide variety of aftermarket barrels. Just incase I want to go totally custom.