Guys, don't do one thing without the other...
If you make sure the gun fits you well enough to instinctively point, it'll aim a LOT easier and faster.
Speaking from experience...I don't believe this at all. Glocks point high for me...the front sight appears to be higher than the rear.
Yet, I still use them. I can point shoot just fine with them. Drawing as fast as possible is not a problem. I can do the same with a 1911, Hi-Power, revolvers, and so on.
The reason is that I have trained extensively with a variety of guns. I don't just plink when I go to the range or dry fire at home...it's
work. Think about EVERY shot and WHY it was good or bad. Then, adjust accordingly and remember what the shot was like.
It's not rocket science. Anyone who practices sufficiently should be able to pick up any handgun and shoot it well. If you cannot, then you have some work to do.
BTW, 22 LR caliber guns (and conversion kits) make this process much less expensive.
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Back to movies that show point shooting.
Though they're not movies, police dash cams frequently show the officer shooting with the gun below eye level.