How to tell if a scope's turrets are too stiff for adjustment?

Assessing Turret Stiffness

When evaluating the stiffness of a scope’s turrets, it’s essential to consider the turret’s design and intended use. For long-range applications, a more deliberate and precise adjustment is often required. If the turrets are too stiff, they may not provide the necessary level of precision, which can lead to inaccurate shots.

Measuring Turret Stiffness

To measure the stiffness of a scope’s turrets, you can use a technique called the “MOA test.” This involves applying a consistent amount of force to the turret and measuring the resulting movement in MOA. A general guideline is to aim for a movement of 1 MOA with a force of around 3-5 pounds (1.36-2.27 kilograms). If the turret requires significantly more force to achieve this movement, it may be too stiff.

Improving Turret Stiffness

If you find that your scope’s turrets are too stiff, there are a few possible solutions. One option is to apply a small amount of turret lubricant, such as lithium grease or silicone spray, to the turret’s pivot points. This can help reduce friction and improve the turret’s movement. Another option is to adjust the turret’s tension by loosening or tightening the turret retaining screw, depending on the scope’s design. However, be cautious when making these adjustments, as excessive lubrication or tension can lead to other issues, such as turret creep or inaccurate adjustments.