What is one main benefit of using a dry brush during firearm cleaning?

Using a dry brush during firearm cleaning primarily helps to remove dirt effectively. This cleaning method is important because it allows instructors and firearm owners to eliminate debris, carbon buildup, and other contaminants from critical parts of the firearm without introducing any moisture or cleaning agents that could lead to additional residue or potential corrosion.

The stiffness of the brush bristles can scrub off stubborn particles that might not be easily removed with a cloth or other cleaning tools. By keeping the firearm clean and free of dirt, users can ensure smoother operation and better longevity of the weapon. Regularly utilizing a dry brush as part of the cleaning process is a practical step in maintaining firearm performance.