What is the recommended correction for ranges greater than 2000m during bracketing?

For ranges greater than 2000 meters during the bracketing process, the recommended correction is 400 meters. This guideline is based on the principle that as the distance increases, the potential for inaccuracy also increases. Thus, larger corrections are necessary to ensure that subsequent shots are more accurately placed in relation to the target.

The reasoning behind a 400-meter correction at distances beyond 2000 meters takes into account factors such as environmental conditions and the ballistic characteristics of the mortar system. These factors can introduce significant variances in trajectory, making it essential to apply larger adjustments to achieve the desired accuracy.

Using a smaller correction, such as 100m, 200m, or 300m for ranges exceeding 2000m would likely result in shots that still land significantly off target, leaving insufficient room for iterative corrections needed to fine-tune the aim. Hence, the application of a 400-meter correction allows for a more effective bracketing process in long-range engagements.