![]() ![]() 30-30 is about a 200+ yard deer cartridge, based on its energy, and one would be right. The velocity, by the way, is down to 1400 fps at 300 yards. ![]() Yards the energy has fallen to only 650 ft. At 200 yards the energy is down to 945 ft. At the muzzle thatīullet carries 1,900 ft. 30-30 rifle firing a Federal factory load withĪ 150 grain bullet at a muzzle velocity of 2,390 fps. (It is also limited by other factors,įor example trajectory, but that is another subject.)Īs an example, let's take a. So the practical hunting range of any cartridge is ultimately But long before that the bullet hasįallen below the recommended level of energy for reliably killing deer size animals. The muzzle, and diminishes as the bullet loses velocity. It is generally recommended that a small bore (.24-.32 caliber) rifle bullet suitable for medium size (CXP2 class) game be carrying about 800 ft. To initiate things like bullet expansion and penetration, but does not Energy gives us an idea of how much power there is But it is by no means the only factor, or even the And it is, in fact,Ī reasonable indicator. Most common measure of killing power for rifle bullets. Kinetic energy, the ability to do work (or in this case damage), is the Said, shock can be deadly, but it is unpredictable. He was hit, he might run a considerable distance before expiring. But if the same animal were frightened or excited before Sometimes the animal goes down so fast that it seemsĪs if the earth was jerked from under its feet. Pound), relaxed, deer or antelope is hit by a 130 grain. The classic case would be when a small (say about 100 Shock seems most likely to occur when light framed animals are hit by high The more damage a bullet causes, the more likely it is to produce a quick kill. The latter can be almost instantly fatal, or almost completely lacking, depending on circumstances beyond the hunter's control. Some breeds, such as many sled dogs and Spitz types, have muzzles that somewhat resemble the original wolf's in size and shape, and others in the less extreme range have shortened it somewhat (mesocephalic) as in many hounds.A rifle bullet kills an animal by destroying tissue, disrupting the function of vital organs or the central nervous system, causing blood loss, and perhaps by shock to the animal's system. The muzzle shape of a domestic dog ranges in shape depending upon the breed, from extremely long and thin (dolichocephalic), as in the Rough Collie, to nearly nonexistent because it is so flat (extreme brachycephalic), as in the pug. Other destinations of these nerves are the eyeballs, teeth and tongue. The muzzle is innervated by one of the twelve pairs of cranial nerves, which start in the brain and emerge through the skull to their target organs. The loose flaps of skin on the sides of the upper muzzle that hang to different lengths over the mouth are called ' flews'. In the domestic dog, most of the upper muzzle contains organs for detecting scents. The muzzle begins at the stop, just below the eyes, and includes the dog's nose and mouth. Great apes have reduced muzzles, with the exception being human beings, whose face does not have protruding jaws nor a snout but merely a human nose. Strepsirrhine primates have muzzles, as do baboons. ![]() Some animals, including ursines and great cats, have box-like snouts, while others, like shrews, have pointed snouts. Snouts are found on many mammals in a variety of shapes. The extended proboscis is called the "trunk" and is used for a wide range of purposes, including feeding, drinking, exploration, and social grooming. Variation Asian Elephant (Elephas maximus indicus). The rhinarium is often associated with a stronger sense of olfaction. The wet furless surface around the nostrils of the nose of many mammals is called the rhinarium (colloquially this is the "cold wet snout" of some mammals). In many animals, the structure is called a muzzle, rostrum, or proboscis. Tapir (Tapirus terrestris) snout showing flehmenĪ snout is the protruding portion of an animal's face, consisting of its nose, mouth, and jaw. For other uses, see Snout (disambiguation). ![]()
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