CVLIFE Gun Cleaning Kit for 9mm. 223/5.56mm. 38. 357 12GA, Gun Cleaning Mat with Brushes, Picks, Swabs, Patches, Oil Bottle, Gun Cleaning Supplies for Multiple Calibers. A professional gun cleaning kit for 9mm. 38. 357, 9.5mm. 380. 22, 5.56mm. 223, and 12 Gauge.