I have done numerous searches on the legality of automatic knives in Missouri on the internet and ask at shops that sell automatics and I have gotten a multitude of answers. Some say you can own them in your collection but can't carry, others say you can now carry since last year when Jay Nixon changed the law and yet others say you can not carry or even own them due to a problem with the current law. Is there anyone that knows the law and can explain it to me? I would really appreciate it. Thanks in advance