The Aspect 22® is a solid suppressor machined from your choice of Stainless Steel or Titanium . Every part is machined to tight tolerances. You will find this a durable and effective addition to your firearm. Two years in development the patented monolithic integrated cover design is well suited for the shooting enthusiast. There is no need to clean this suppressor after every trip to the range. When lead and carbon build up just pop it apart and clean. Nothing to line up or adjust. Just put the covers in their respective pockets and slide the tube in place, screw in muzzle piece and your done. Happy shooting!