Which organ is expected to suffer the least structural damage from a gunshot wound from a rifle?

The lung is likely to suffer the least structural damage from a gunshot wound from a rifle due to its anatomical characteristics and the way gunshot injuries typically manifest in various organs. The lungs are relatively less dense and possess a spongy texture, which allows them to absorb some of the shock from a projectile.

When a rifle bullet penetrates the lung tissue, it may cause a gunshot wound that creates a temporary cavity but often does not result in extensive structural destruction compared to more solid organs. Additionally, if a bullet travels through the lung, it may not sever vital blood vessels or critical structures to the same degree as it would in more solid organs like the liver, kidney, or spleen.

In contrast, the liver and spleen have a rich blood supply and are more susceptible to significant hemorrhaging and damage from penetrating injuries. The kidneys are also at risk due to their solid structure and vascularization. Therefore, while all organs can be injured by a gunshot, the characteristics of lung tissue generally give it a better chance of sustaining comparatively less critical damage in the context of such injuries.