Changes the hitboxes of sentry guns to make more sense. In vanilla, a sentry only really takes damage because it has a hitbox on its "feet" and suppressor which isn't really protected by the shield. The main body hitbox is so small that cops barely hit it.
This mod removes the hitbox on the feet and suppressor and increases the size of the main body hitbox. This means a well placed sentry is protected better by its shield and will last longer if it isn't flanked or shot from the top. However, a sentry that is shot from behind or the top will be hit more easily.

NOTE: This mod is not compatible with any other mod that changes the sentry gun model and only works as host.