You need the following tools: QUALITY magnifying glass, compact 3-piece cleaning rod with attachments (some lazzzzzy folks don't bother to wipe the bore clean

), choke gauge, chamber gauge, fiberoptic bore light, snap caps, and the knowledge of how too determine concentricity and uniformity of bore channel by looking down the barrels.
Who bothers to get factory letter for "shiny actioned" Fox gun.

PS. I found $1.50 AirAce 5 Spray Gun Cleaning Brushes from BigLots much superior to dental pics and floss!