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.
Crimping is the final reloading operation applied to either rifle or handgun cartridges. Reloading for most straight-wall cases calls for âbellingâ or expanding the case mouth to accept the bullet. In its most basic form, crimping is simply a âturning inâ of the case mouth to remove the flare left by the belling operation.