bolt to semiauto conv.
I know that making a bolt action rifle into a full/semiauto rifle has been done before (out of desperate need). I just want to know if anyone has done it a second time. The one time that I am aware of was the enfield MKIII conerted to full auto in New Zealand. I want to try it with a k31 shmidt-rubin because it has a straight pull bolt and I figure that the hard part is already done.