According to the principle of ballistics, optical sights, including mechanical sights, optical sights, inner red dot sights, lasers, etc., are all down, and are now beyond the schedulable plan. Normally, this interval is not within the schedulable plan.
If the impact point is always densely distributed in the normal application range, the front and rear mirror ring pad metal sheets can be used to fine-tune to correct the angle between the aiming axis and the axis of the object being used. According to the principle, only when the walking accuracy is out of range is the scope question, and when there is no doubt about the walking accuracy, it is attributed to the condition of no calibration or over-range conditioning. The former can modify the impact point based on the adjustment, and the latter can change the target aiming interval if it is too close or too far beyond the scope of application, and choose a suitable aiming interval. And if it is the asymmetry between the axis of the aiming axis and the axis of the used object (the time when it is shipped from the factory is different, the angle between the axis of the rail groove of the used object and the vertical line is different, so different aiming devices may or may not be the same. This question may arise) The optical sight only needs to be fine-tuned by the metal pads of the front and rear mirror rings.
