Thunder71 wrote:I think adjustable sights are a fair method to get a gun to shoot where you are aiming, not sure why everyone's in such a huff over it.
I think you misunderstand, those of us who offered the advice of keeping the existing sights were simply trying to prevent him from doing something that could hurt his shooting technique.
A person with very good hand eye coordination and muscle control, and who is well practiced can in fact reproduce the same error with a fair degree of consistency. I'm not addressing the OP specifically here, but if a person who generally shoots well is consistently off target with a particular pistol, one that other people *are* able to shoot accurately, this indicates there is a problem in shooting technique that hasn't evidenced itself or has gone unnoticed to this point. Perhaps the grip is at a different angle, is a different thickness, the length of pull or trigger weight is different, etc. Whatever the reason, that pistol has shown the shooter that there is a glitch in his shooting technique that has so far gone undiagnosed. This is an opportunity to become a better shooter.
If a person chooses to modify his sights to bring him on target, the effect will be that he is training himself to reproduce the error consistently. It is much more difficult to reprocuce the same error consistently than to reproduce success consistently. When used correctly, the sights act as a feedback mechanism for our shooting technique. We can immediately observe any misalignment and take corrective action to orient the pistol back to the center of the target. When a person moves the sights off of true zero to compensate for shooting technique, they lose the ability to use the sights as a feedback mechanism to take corrective action. At this instant the shot breaks, the sights will have moved out of the 'corrected' alignment by the amount of error. The only way to shoot a weapon accurately this way is by muscle memory alone, effectively converting to point shooting in the instant immediately before the shot breaks. This is a *much* more difficult skill to master compared to using the sights properly and simply working out what the glitch is. A persons ability to shoot accurately by muscle memory is usually much less than their ability to shoot with a correct sight picture.
The typical effect of a shooter using a pistol with sights that are not properly mechanically zeroed is that he will get to a point where he will not be able to improve beyond his current skill level. Muscle memory, and the ability to consistently reproduce a shooting error will never match the accuracy that can be achieved by using properly aligned sights and correcting the error. By moving the sights off of mechanical zero a person is limiting their ability to shoot accurately to less than what they would otherwise be capable of.