Most likely a copy of a S&W. Nominal value
Yes, you can shoot .38 caliber ammunition in a .357 revolver because the .357 revolver is designed to also shoot .38 caliber ammunition.
38 special.
gunbroker.com
You take it to a gunsmith
No
.38 Special, yes. Other .38 cartridges (such as the .38 Long Colt or .38 Super), no.
38 special is only a revolver caliber. that's like saying a 44 magnum revolver or a 500 special revolver. a revolver is a revolver
3 miles
Depends on the load
No, you cannot.
No, you cannot.
What model .38?