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Best practices for tracking deer after the shot with 6mm ARC?

April 5, 2026

Quick Answer

To effectively track a deer after a shot with a 6mm ARC in an AR-15, it's crucial to understand the ballistic characteristics of the cartridge and use a reliable tracking method. This involves employing a spotter, utilizing a rangefinder, and following established blood trails. Experience and proper training also play a significant role in successful tracking.

Ballistic Considerations

The 6mm ARC is a high-velocity cartridge with a flat trajectory, typically yielding a 1-2 MOA drop at 500 yards. However, this high velocity can result in a more rapid blood spread, making it essential to quickly locate the deer after the shot. To compensate, use a spotter with a good set of optics, such as a 4-12x40 scope, and take advantage of the flat trajectory to quickly identify the deer’s location.

Tracking Techniques

Establish a blood trail protocol by designating a specific area for your spotter to look for signs of blood, such as a tree line or a fence. Use a rangefinder to quickly measure distances and calculate the trajectory of the shot. When following the blood trail, pay attention to the color, consistency, and volume of blood, as these factors can indicate the deer’s direction and speed. Employ a methodical search pattern, such as a “grid search,” to cover the area thoroughly and increase the chances of finding the deer.

Spotting and Tracking

A good spotter should be equipped with a range finder and a good set of optics. The spotter should quickly identify the location of the deer and communicate this information to you through a clear and concise description of the deer’s position and movement. The spotter should also be aware of their surroundings, including any obstacles or hazards that may affect the tracking process. By working together, you and your spotter can effectively track a deer after a shot with a 6mm ARC in an AR-15.

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