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.
Step by step instructions with photographs for disassembling and cleaning the slide of a Glock 19 semi-automatic pistol. The slide is one of the most neglected parts of a Glock. It is important to periodically clean the slide and all of it's components to ensure the proper functioning of your Glock.leaning The Glock 19 Slide. Using a solvent, rubbing alcohol or cleaner that won't leave grease or residue clean all the parts. If you use a q-tip to clean the firing pin channel make sure you don't leave bits or stands of cotton. Dry all parts.