This Gun Chamber Cleaning Kit by Hoppe's is the perfect solution for deep cleaning your firearm. It is designed for .17 Hornady Magnum Rimfire and .204 Ruger calibers, and includes a variety of cleaning supplies such as a cleaning rod, hopper, and piston. The kit is made of high-quality steel material and features a multicolor design.

The main purpose of this cleaning kit is to ensure that your firearm is clean and free from any debris or dirt. It is an essential tool for any gun owner who wants to maintain the performance and accuracy of their weapon. This kit is ideal for use at home or by a professional gunsmith.