RE: Heart or Lung shot (which is more ethical)
The heart is more effective than a single lung.....agreed! A double lung is just as effective as a heart and 3X the size of target.....agreed! So if you have the double lung shot whala, if you dont you beter be a good shot and be able to hit a grapefruit at whatever yardage you are shooting, cause that heart is an awfull small target on a living breathing and moving target!