I am picking up a new S&W 686 in .357 today. I have never owned a revolver that was capable of firing more than one caliber before.
I am sure this is a dumb question but.... "Is there a reason to shoot .357 or .38 first on it's maiden voyage to the range?" Kinda like a break in period.
I have seen references to S&W K&L Frame revolver grips that refer to "round or square butt" Is it the revolver frame itself different or simply the profile of the grip that is round or square?
Thanks