"As I posted in Hoptob's thread, if you google "Four High-Performance .38 Special Handloads" our own bmcgilvray posted a great thread on another forum that has 2400 and 4756 loads that emulate the BB load."
Thanks for the esteem shown the thread Dr. Mordo.
I posted a variation on the theme with the same data here on Smith & Wesson forum.
Some .38 Special Chronograph Tests
It was great fun to accomplish at the time.