The Cheetah® Magnum I Barrel is designed to increase the impact power of the CH-5 Cheetah® Bead Seater by 2 to 3 times over the standard barrel. The Cheetah® Magnum I Bar spreads the air discharge over a larger area to provide optimum air dispersion. The Cheetah® Magnum I Barrel is easy to install and installs in only minutes.