....where you shoot a full size gun mediocre but switch to smaller gun and improve?
I was having a mediocre day with 4" barreled DA revolvers, not my best day.
Put those away and started shooting a 2"K-frame and a 2 3/4" Speed-Six - started hitting every time. So I backed up and I continued to score hits.
I think I focus more when shooting a smaller gun.