Hoppe's 9 Slotted Ends 12 Gauge 16 Gauge Shotgun. OpticsPlanet Inc is an Authorized US Distributor for Hoppe's 9 Cleaning Kits. Hoppe's 9 Slotted ends is available with the following options: Model #1416: Size: 16-12 GA Model #1422: Size: .22 Cal Model #1430: Size: .30 .38 .45 Cal Model #1441: Size: .410-20 GA We offer complete line of Hoppe's 9 Cleaning Kits.For our complete selection of products by Hoppe's (Hoppe's) on sale please visit our Hoppe's page. For more Cleaning Kits please visit our Cleaning Kits store section. Package Contents: Hoppe's 9 Slotted ends Hoppe's 9 Slotted Ends 16-12 GA