You just mentioned "Firm grasp, smooth trigger roll, and knowledge of point of aim/point of impact coordinates will allow you to surprise yourself with the grouping ability of many of the smaller carry guns."
I'm not sure I fully grasp the concept of a "smooth trigger roll".
Could you define how you understand it?
Luke 22:36 He said to them, ď... if you donít have a Glock, sell your cloak and buy one."
NRA, GSSF, IDPA, NY voter.