My shop let us use most anything we thought would work in our 4" Model 19/66's. Jan. 17, 1977 my two Remington 158 gr. JHP 357 magnums, penetrated a torso (and forearm for one) an open metal cabinet door, a double layer stud drywall wall to a finished garage, out the outer drywall and brick exterior wall, and for all anyone could determine are still flying. The guy also took 4 110gr. Supervel 357 mag's through the torso....and never blinked, before lowering the rifle turning around 180 degrees and pointing the damn thing at my chest before finally dropping dead.
The ghost doesn't visit often these days, but we are well acquainted. After that and a face to face discussion with Dr. Werner Spitz, I carried a 45, auto, 1911 while the dept. allowed single action semi-autos, and a Sig P220until it was mandated we carry Glocks in 40 S&W with 180 JHP WW's.
Oh yeah, I don't remember crouching but do remember telling myself to watch the front sight from my best approximation of a Weaver Stance.....and firing and moving between shots.....seems we fight like we train. "Front sight" from the academy and "Fire and Maneuver" courtesy of the US Army. Go figure eh?
Wouldn't mind sharing a cup of that coffee with you CZ93X62, sounds like a decent cup of Joe.