There is got to be an easier way of cleaning a 22lr suppressor. I try to clean every 1000 rounds between cleanings. I am currently using a dremel and a dull pocket knife. This round of cleaning is really dirty I was trying to break the bolt in on that Christensen Ranger 22 so I was shooting Remington Thunderbolt. I have shot 1000 rounds of the CCI Clean 22 the can was still dirty but it seem to clean up easier. But still a pain.