I came across this video of the WH Police Team. It includes some shooting;you'll note their using 4 inch Troopers(except one guy with a Smith M-27) and reloading from the the pocket. I don't know if the Troopers are .38 or .357s; maybe someone does,hopefully.
Hope you find it interesting.
White House Police Pistol Team In Action 1960 : United States Secret Service : Free Download & Streaming : Internet Archive
Regards,
Tecolote
Hope you find it interesting.
White House Police Pistol Team In Action 1960 : United States Secret Service : Free Download & Streaming : Internet Archive
Regards,
Tecolote