Out of the blue today, David Upton e-mailed me concerning the "cannon" that caused quite a bit of discussion back several months ago. I have new information if anyone is interested. Mr. Upton had a theory about the gun at the time, and tried doing some research on it for me. His thoughts on the gun have proven to be true apparently.
Hayes Lowe, please contact me via e-mail as I have lost your address, or post here and I will check back. I would really like to share this with you, since you especially showed great interest in the gun when we originally started researching it.