Clark, are you trying for the 8th blown up gun? I have got to agree with Henry, you are posting experiments that should only be carried out in your home and no one elses. Doing the experiments are fine, but you should never imply that they are safe, because they aren't. You are grossly over the industry pressure for the 9mm. And that is only a guess as you only calculate your pressures and velocities. Your calculations may have no bearing on reality.
You have a lot more faith in a Kel-Tec than I would. I certainly wouldn't do your experiments with a handheld gun, no matter who made it.
[This message has been edited by Mal H (edited August 19, 2000).]