Which of the following weights corresponds to the M9A1 Baseplate?

The M9A1 baseplate is specifically designed for use with the M252 81mm mortar system and has a precise weight of 158.8 pounds. This weight is important as it contributes to the overall stability and performance of the mortar during operation. The baseplate's weight ensures that it remains anchored during firing, helping to mitigate recoil effects, maintain accuracy, and allow the mortar system to function effectively in diverse operational environments.

Understanding the correct weight of the M9A1 baseplate is crucial for military personnel involved in mortuary operations, logistics, or equipment planning, as it affects not only transport considerations but also direct operational usage. This weight is specifically engineered to align with the design and operational parameters of the M252 mortar, thereby ensuring optimal performance in the field.