Good grief! According to Randy Wakeman, I have a hand grenade.
"Using an 850 BAR proofed (or re-proofed at 850 BAR) shotgun it is the type of completely elective, completely unnecessary risk that no one should expose their sons, daughters, friends or neighbors to. Not everyone with one foot in the grave and the other on a banana peel has an untimely demise, but it hardly makes it an intelligent situation to decide to put yourself into. To subject others to this level of heinous, completely unnecessary risk is rude, thoughtless, and negligent. Friends don't let friends near 850 BAR proofed shotguns. If safety first is now less important than something else, just what is that "something else."