What is the first step when cleaning the barrel of a revolver?

The first step when cleaning the barrel of a revolver is to use a dry brush. This initial step is crucial for removing loose debris and fouling that may have accumulated in the barrel from prior use. A dry brush allows the shooter to effectively dislodge any residue without the risk of potentially pushing grime further down the barrel, which could happen with solvent or wire brushes after solvent is applied.

Using a dry brush prepares the barrel for more thorough cleaning by ensuring that any larger particles or build-up are removed first. Following up with a solvent or other tools would be more effective after this initial cleaning step. Starting with the dry brush sets a strong foundation for the subsequent cleaning process, making it more efficient and ensuring that the barrel is properly maintained.