I think the question was a more of a general "what is the norm" question, not a one-off or special order.

Of course, there is always the 1 gun made with a 5 3/16" barrel length round butt pinto with chromed hammer and trigger and 7 shot cylinder and elephant tusk ivory grips made for the CIA director's secret lover but she disappeared prior to delivery and the gun was delivered and sold in an LGS in Boise, ID.

In other words, there is no absolute certainty with S&W