Visiting Palm Bay Police range, quite a few years ago. In talking to my Son, a federal officer, laughed at my statement that I could hit this 100 yard 2' square steel plate, hanging between chains.
My rounds carried at this time were called black talon? 147g 9mm rounds.
So I got permission to try out to hit this plate from prone. From a Sgt. friend of mine.
My carry pistol at this time was a Glock 17 with TruGlo night sights. My Son stood behind me to call the shots. Unlike firing a 5.56 rifle, no more or less instant report and clang would happen. In fact, a couple of seconds lag time was normal for that weight of 9mm at 100 yards.
So press, recoil, clang. Michael said, "Hit" two more hits. The young Fed was flabbergasted.
I felt good also. I was a good bullseye shooter. And that Glock had a good trigger. I still have it. I never sell guns.
No, I did not worry about splashback!!