Cowtown & ACSA Posted December 4, 2011 BP cartridge ammo is a HOOT, That is why we do it! I just like the round sound of the Growth and also the smoke and the odor and many Specially, the flames!A 3rd technique is to enhance the surface area area with the powder grains. The individual grains of many cylindrical powders, by way of example, are hollo… Read More