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.
A good rifleman learns what his rifle does and compensates. For example, from a cold, dry barrel my H&R M1 can be counted on to put the first two shots about 1 1/2 to two inches up and left at 200 yards, the first distance fired in a highpower match. After that, it settles down just fine.