Here is the very first fixture Karl made to test his theory for his gun. He didn't even know if it would work at that time! This was somewhere around 1999 or so. Anyway, we set it up with a backstop and it was affixed to a vice behind a steel plate so if it "blew up", we would be protected from the debris. It worked just fine as we all know by this point. We attached a string to the trigger, not shown here, and went behind the steel plate and pulled the string to set things into motion. Being it was a pressed-in barrel at that time, the bullet (.380) did in fact go downrange, and then the rifled sleeve went off right behind it! We had that on camera somewhere. It was funny as hell watching the sleeve go out of the barrel right after the bullet did! Ha haa. . . . . Whelp. . . Back to the drawing board we went. Ha haa. . . . yeah, but the bullet was almost dead center in the paper target! Success! Yes!