How many do you shoot for load testing?

[JackinSD]

I'm not real clear on how you do this with 3 shots.

How's about a little insight on that?

I use 3 shots AFTER I find the load I'm looking for. That can take a little more than 3 shots as I'm sure y'all are aware.

Enlighten me. I want to learn that, if y'all don't mind....

Frank in Fla

3 shot groups, not just 3 shots total.