Hoppe's 1-2-3 Done! Cleaning Kit. 45 Cal Pistol IncludesBoreSnake, Solvent, and Oil 110045. Cleaning a pistol bore has never been faster or easier. Hoppe's 1.2.3. Available in four different pistol calibers, each kit contains Hoppe's legendary No. 9 Gun Bore Cleaner along with the fastest bore cleaning tool on the planet - a Hoppe's BoreSnake.