Just for completeness of the discussion, here is the chart:
As you can see, the shooter at 120 yards (off this chart) has to hold over the target like 15-16 inches. Note that his vertical aim was consistent within, say, 3 inches (shoulder, cheek.) Just dumb luck? Who knows... we don't want another sniper on a grassy knoll, but we may well have one, plus a dumb kid who wouldn't be able to hit a proverbial barn from that distance.
Bingo we have a winner. Chris Kyle this kid ain’t. He would be lucky to hit center mass at 50 ft. These little gang bangers fight close up and personal. They are not snipers and this was a sniper.
Good call! But 115gr. and 124gr. 9mm. is not a 165gr. or 180 gr. .40 cal. NOT AS FLAT SHOOTING! So now we have 24 + inch drop at over 100 meters. Do! Do! Do! Do! I smell a low grassy Knoll!