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Is a Lower Spine Arrow Better for Elk Hunting?

April 9, 2026

Quick Answer

A lower spine arrow may not be the best choice for elk hunting, as it can result in a non-fatal shot, especially if the arrow doesn't penetrate deep enough to reach vital organs. A well-placed shot in the vitals, such as the lungs or heart, is usually more effective for a quick kill. A lower spine shot should be avoided if possible.

Penetration Requirements for Elk

When hunting elk, an arrow needs to penetrate at least 12-18 inches to reach vital organs. This means looking for arrows with a minimum of 1.5 inches of shaft diameter and a total arrow weight of at least 600 grains, including the broadhead. Arrows with a higher weight and larger shaft diameter will increase penetration, but may be more difficult to handle and aim.

Broadhead Selection for Elk

A high-quality broadhead specifically designed for elk hunting is crucial for a successful shot. Choose a broadhead with at least 2 inches of cutting diameter and a minimum of 20-25 grains of weight retention. A well-designed broadhead will help ensure a clean and quick kill by severing major arteries and causing massive bleeding. Consider using a broadhead with a high GPH (Grain Per Hole) rating for improved penetration and cutting power.

Shot Placement and Angle

When hunting elk, it’s essential to aim for the vitals, specifically the lungs or heart, to ensure a quick kill. Aim for an angle of 45-60 degrees, taking into account the elk’s body size and shape. Aiming slightly above the shoulder or just behind the ribcage will increase the chances of a successful shot. This angle also helps to reduce the risk of the arrow passing through the elk’s body and causing unnecessary suffering.

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