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What conditions affect bullet drop for .25-06?

April 5, 2026

Quick Answer

Bullet drop for the .25-06 is affected by factors such as the rifle's sight height, the bullet's weight and type, the atmospheric conditions, and the distance to the target.

Environmental Conditions

Environmental conditions like humidity, temperature, and air pressure significantly impact bullet drop in the .25-06. For instance, a 1% change in air pressure can result in a 0.5-1.5 MOA (minute of angle) change in bullet drop. To account for this, hunters can use ballistic calculators or charts that take into account specific environmental conditions.

Bullet Characteristics

The weight and type of bullet used in the .25-06 also affect bullet drop. A heavier bullet tends to drop less than a lighter one, assuming all other factors remain constant. For example, a 100-grain bullet might drop 2 inches more at 300 yards compared to a 120-grain bullet. Understanding the bullet’s characteristics and how they impact bullet drop is crucial for accurate long-range shots.

Sight Height and Rifle Setup

The sight height of the rifle also plays a significant role in bullet drop. A higher sight height means the bullets will drop more, and a lower sight height means they will drop less. For a .25-06 with a 100-grain bullet, a 1-inch change in sight height can result in a 1-2 MOA change in bullet drop. Hunters should ensure their rifle is properly set up, taking into account the sight height and other factors, to achieve accurate shots.

25-06-deer-antelope conditions affect bullet drop
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