My drill with all J-Frames:
21 ft-5 rounds, slow fire. Two handed.
15 ft- 10 rounds, rapid fire with reload. Two handed.
10 ft- 5rdX2 (10), very fast, One handed.
I fire this drill with each carry gun, weekly.
Same drill in garage daily, S&W317 w/1 7/8" bbl.(.22CBs) into bullet...