Hoppe's Black Gun Cleaning Kit - Our kits aren't just convenient, they're extremely well thought out. Hoppe's Black uses a formula designed for MSR's and other high-round count firearms, but will work with any firearm. Reusable Storage Case 3 Piece Aluminum Rod 12 GA Phosphor Bronze Brush 20 GA Phosphor Bronze Brush 9mm Phosphor Bronze Brush .22 Caliber Phosphor Bronze Brush .30 Caliber Phosphor Bronze Brush .22 Caliber Jag .30 Caliber Jag .38/9mm Jag Hoppe's Black Gun Cleaner, 2oz Hoppe's Black Precision Oil, 2oz