Now that I read this post it seems we aren't exactly arguing the same point.
I'm using a basic physics line of reasoning to suggest you are quite probably running pressures in excess of the commonly accepted maximum.
I now believe that you are not denying my assertion, but instead are saying the pressures that get your velocities are whatever they are, they are fine in your rifle, and you will continue operating at that level.
If that's the case then I'm willing to shake hands and let it drop because I've found that arguing philosophy instead of physics is what gets people heated.
