If an eye nevus is present, it should be looked at regularly by an ophthalmologist (a doctor who specializes in eye diseases). People who notice a dark spot on the colored part of their eye (the iris) should have a doctor look at it, especially if it is getting bigger.
Follow these basic steps to clean your firearm. 1  Attach the bore brush to the cleaning rod. Wet the brush with powder solvent. 2  Attach a clean patch to the cleaning rod. Add powder solvent to the patch. 3  Put a fresh, clean patch on the cleaning rod. Add a light coat of oil on the patch.
Basic Cleaning. 1. Remove any loose debris or plant life (see above). 2. Thoroughly wet the stone with a hose and running water. The water will wash away some of the dirt or biological material, and also is essential to prevent the stone from absorbing the detergent you will be using as the next step in cleaning.