When it comes to cartridge systems you have many options. If youíre a proud owner of a Cheyenne machine, youíre well aware of hard it works. The same thing can be said about the different configurations made by Cheyenne. With the 9 Magnum Soft-Edge Bugpin you can change needles within seconds because of the way it is constructed. This allows you to work efficiently because of the time saved. Cheyenne also values sanitation. Youíre able to maintain a high hygienic level since each one of these cartridges is single-use. Itís possible to get quality and affordability with these Cheyenne Cartridge Bugpin Soft-Edge Mags.