Which munition is used with the 120mm mortar to minimize collateral damage?

The 120mm mortar utilizes the APMI (Accelerated Precision Mortar Initiative) round to minimize collateral damage. This munition is designed specifically for precision guidance, allowing it to strike targets with a high degree of accuracy while reducing the risk of unintended damage to surrounding structures and personnel. The APMI achieves this through its advanced guidance system, which improves the probability of hitting the intended target and reduces the effective blast radius compared to conventional munitions.

The other options, while effective in their own right, either do not fit the context of a 120mm mortar or do not prioritize minimizing collateral damage in the same way. For example, the XM 982 round is a precision-guided munition but is not as specifically tailored as the APMI for use with mortar systems. APKWS is primarily an air-to-ground precision-guided system for rockets, and Copperhead is a laser-guided artillery round, making them unsuitable in this context where a mortar specific solution is needed.