The Cheetah® Magnum II Barrel is designed to increase the impact power of the CH-10 Cheetah® Bead Seater and CH-10AL Cheetah® Bead Seater by 2 to 3 times over the standard barrel. The Cheetah® Magnum II Barrel spreads the air dispersion over a greater area and provides optimum tire bead seating. The Cheetah® Magnum II Barrel is easy to install and installs in minutes.2