What is the safest resource for information on cleaning a firearm?

The owner's manual for the firearm is the safest resource for information on cleaning it because it is specifically designed for that firearm model and provides precise instructions from the manufacturer. This manual contains accurate details about the cleaning process, including the recommended products, tools, and techniques suitable for that particular firearm. Manufacturers have comprehensive knowledge of their products and include important safety information, warranty conditions, and guidelines that are crucial for proper maintenance.

User tutorials online can vary widely in quality and accuracy, drawing from experiences and opinions that may not align with the manufacturer's recommendations. While a manufacturer's website can offer valuable insights, the owner's manual remains the most authoritative source, as it is tailored to the specific firearm and often includes important illustrations or diagrams.

Advice from a friend may come from well-meaning intentions but lacks the guarantee of accuracy that comes with the manufacturer's documentation, which is always the best practice for ensuring your firearm is cleaned safely and effectively.