Whether you're a hunter, a member of the Armed Services, or simply a gun enthusiast, you know the importance of maintaining your .22 caliber firearm. Indeed, experts recommend that you clean this special gun daily or at least after each use to help keep it operating smoothly with unwavering accuracy. One of easiest ways to do so is with a Hoppes Gun Cleaning Knob End For .22 Caliber. A gun cleaning knob end works by gently scouring the bore of your .22 caliber weapon, eliminating moisture, residue and powder in the process. This, in turn, helps maintain the integrity of your gun, keeping it operating as optimally as possible and enhancing its longevity. A Hoppes gun cleaning knob end for .22 caliber features polymer bristles that are tough on dirt, but gentle on the inside of your barrel.