Being new out of the box full of factory grease/gunk, may I suggest taking it a part for its first full complete cleaning before ever shooting. I found too, that the lever is not as difficult to operate and wears in with time. I clean the barrel after every session or 115 rounds as accuracy falls off at 77 and 100m. Then take apart at end of season, which is September, for complete take down and cleaning. Mine is 2 years old. This is what I do. I use a nylon brush in the barrel too, when cleaning. Have fun with your new Marlin! I do 3 times a week and perhaps 4 times in 2010, competitive shooting at our local club.