I loaded some 165 gr .44 Spl TCFP over a light charge of AA #5. They were so soft shooting from my S&W 6.5” Model 629 classic at first I thought they were squibs. Putting 10 shots each through the 629, a 4” Mountain Gun, a 4.2” 69 and a 3” GP 100, I think the bullet-load combo shoots pretty well at 7 yards.
Stay safe.