Modern Technique is NOT the gospel

[Stingray]

mcantar,
I think what you are concerned about is what I call Instinctive shooting. Its similar to PS but for situations requiring faster reflexes and shots. And not stationary targets in front of you.

Try this when you can set up targets in two or three directions. Any cardboard can be used to check shot placement.

First, one target in front of you about three feet. Upon a signal or you decide, simultaneously raise and keep elevated your support arm to maintain separation while drawing your sidearm and stepping back from the target. When your gun clears the holster at approximately waist level point and fire two rounds trying for center mass. Think of your support arm as pushing away an obnoxious person or defecting a strike.

Do this a few time then have the target on the left then right side. A left side target might have you firing when your gun is oriented across your abdomen hence shooting instinctively. Then set up two targets. You can see where this is going. Use your imagination like having a target in front and one behind. Also try three shots.

If you take more than four or five steps before getting off a shot I recommend changing your cover shirt/vest and or holster.

I haven't mentioned a time requirement because I don't know your experience ability equipment or motivation.

After you become comfortable use smaller targets. Bowling pins make for nice vital area targets.

If this is easy you can try carrying a 25 lbs plate to simulate loss of fine motor skills.