Key FeaturesWorks on handguns, rifles, shotguns, and AR-15’sBronze Brushes: 1 – .38-9mm Caliber, 1 – .40/10mm Caliber, 1 – .45 Caliber, 1 410 Shotgun, 1 20-Gauge, 1 12-Gauge, 1 – .22 Caliber, 1 – .25 Caliber, 1 – .270 Caliber, 1 – .30 CaliberCotton Mops: 1 – .22 Caliber, 1 – .38/9mm Caliber, 1 – .410 Shotgun, 1 20-Gauge, 1 12-GaugeNon-Woven Patches: 25 1.5, 25 2.0, 25 3.0Utility Brushes: 1 Bronze Utility Brush, 1 Nylon Utility BrushBrass Cleaning Rod Adapters: 2 Brass Adapters (Male 8-32 to Female 5/16-27, Male 8-32 to Female 8-32) 2 Nylon Patch Holders (Thread Male 5/16-27, Thread Male 8-32)Solid Brass Cleaning Rods: 1 Brass Rod with T-Handle, 2 Brass Rods