I suspect the following:
"Dear S&W, I'm trying to decide which .357 Magnum is stronger, the 19 or the 27. Help?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, Can you please tell me if your 19 will hold up as long as your 27 with .357 Mag loads?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, I want to practice a LOT with .357 Magnum ammunition, which holds up better, 19 or 27?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, I want a heavy-duty .357 Magnum to pass on down to my kids. Which is best, 19 or 27?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, I like flipping the cylinder shut, like in the movies. Which .357 Magnum is best, 19 or 27?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, Which model .357 Magnum would be best for repelling a space alien attack, your 19 or 27?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, Planning elephant hunt, no elephant rifle. Which best to take to Africa- your 19 or your 27?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, Confused. Which would fit my smaller hand best in a .357 Magnum, your 19 or your 27?"
Dear Tom, All of our .357 Magnum revolvers are safe to shoot with .357 Magnum ammunition.
"Dear S&W, Can you please switch to a different computer-generated .357-keyed response menu?"
Dear Tom, All of our .357 Magnum revolvers...…..
Denis