Re: Taylor Knock Out (TKO) Scale
The 357 short is not as powerful as the 9mm. I would say the reverse. But that is MOP.
I checked this, the reason is because the 9mm was tested in a 4 inch barrel and the 357 short was tested in a 2" barrel; hence the difference.
NRA Certified Instructor
"A strong body makes the mind strong. As to the species of exercise. I advise the gun. While this gives moderate exercise to the body, it gives boldness, enterprise, and independence to the mind ... Let your gun therefore be your constant companion of your walks." 1785, Thomas Jefferson.