During a precision registration, if you fired 2 rounds over and 2 rounds short, with the last round nearest to the registration point, what is your refinement?

In a precision registration exercise, the goal is to establish an accurate firing point using a series of rounds. When you fire rounds, an optimal situation occurs when you hit close to the intended target area. In this scenario, firing two rounds over the target and two rounds short, with the last round being the closest to the registration point, indicates that the pattern of fire has a clear proximity to the desired target.

Since the last round fired was closest to the registration point, this shows that the adjustments made earlier were effective and that the firing solution is sufficiently accurate. Therefore, there is no need for further adjustment to the firing solution regarding range refinement. The rounds have effectively bracketed the target, indicating that the calculated range is already optimal.

Additional options, such as adjusting the range up or down, would imply that either the previous rounds were too far or too short, which contradicts the information that the last round is nearest to the intended target. The lack of a need for adjustments reinforces the assessment that the current firing position is already effective. Therefore, the correct understanding is that no range refinement is required, confirming the firing is accurate enough without further changes.