In our world, a bullet wound can stop a threat without causing death and still be considered 100% effective. Of course, success in the law enforcement world is measured in stopping a threat, not death. Although, according to the FBI, within the common law enforcement calibers (9mm, 40 Auto, 45 Auto), the most critical factor is penetration, not necessarily bullet diameter. These were lessons learned following the disastrous Miami shootout, and these costly lessons are why American law enforcement officers don't carry. For example, the FBI has known since the late 1980s that bullet performance is critical to stopping a threat. The notion that caliber plays a roll in terminal ballistics has been known for decades. 44 magnum cause crooks to flee more than showing a. that have an effect on potential lethality.Īlso not mentioned was the number of homicides prevented by the use of firearms by potential victims. 22 caliber bullet are not used for homicides.Īnd this only scratches the surface of ballistics, retained energy, sectional density, bullet construction, weight of the gun and its effects on precision, sights, etc. 45 caliber guns used).ĪR15 rifles and their most common cartridge using a. Revolvers are more lethal than semi automatics (depending on what action the. So, you could arrange the data to show other outcomes. The study does not mention the type of projectile, design, weight, material, shape, and other factors that any hunter would know has a bearing on effectiveness for different uses. 38 and 9 mm bullets and fired from a longer barrel. 30 caliber rifle is smaller caliber but the same bullet weight as the. 357 magnum fire the same projectile (caliber) but use different powder charges. They conflate caliber (diameter of the projectile), powder charge, type of gun action (revolver vs semi auto) and other things.įor example, a. It appears the authors are trying to get at some measure of overall measure of a cartridge to determine lethality. Shared Decision Making and Communication.Scientific Discovery and the Future of Medicine.Health Care Economics, Insurance, Payment.Clinical Implications of Basic Neuroscience. Challenges in Clinical Electrocardiography.
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