Quick Answer
Short answer: Yes, there are concerns about over-penetration when hunting deer with high-powered calibers like the 7mm 08, as it can pass through the deer's body and potentially harm people or pets in the surrounding area.
Understanding Over-Penetration Risks
When hunting with high-powered calibers like the 7mm 08, over-penetration is a significant concern. This caliber has a kinetic energy of approximately 1,900 ft-lbs, which is more than enough to penetrate a deer’s body and potentially travel additional distances. It is essential to be aware of the surroundings and use a caliber that is suitable for the terrain and the type of hunting being done.
Shot Placement Techniques
To minimize the risk of over-penetration, hunters should focus on making high-shoulder or heart-shot placement, which reduces the likelihood of the bullet passing through the deer’s body. When making a shot, aim for a point about 5-7 inches below and slightly behind the deer’s shoulder, taking into account the deer’s size and the angle of the shot. This placement also increases the chances of a quick kill, as it targets vital organs.
Choosing the Right Ammunition
Selecting the right ammunition can also help minimize over-penetration risks. Look for bullets with a high ballistic coefficient (BC) and a controlled-expansion design, which expand upon impact and create a larger wound channel. These bullets are designed to penetrate the deer’s body and come to a stop, reducing the risk of over-penetration. Some examples of ammunition that meet these criteria include the 139-grain Nosler AccuBond and the 140-grain Barnes TSX.
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