I think it is mostly the issue of the triggers on very small firearms. They often are horrendeous and that makes it very hard to hold on target.
My Beretta 3032 with a fluff-n-buff is very accurate in single-action mode. I can shoot it far better than in double-action mode.
"How a politician stands on the Second Amendment tells you how he or she views you as an individual... as a trustworthy and productive citizen, or as part of an unruly crowd that needs to be lorded over, controlled, supervised, and taken care of."
Texas State Rep. Suzanna Gratia-Hupp