This revolutionary, spherical powder was introduced by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This incredibly flexible rifle propellant was developed to be a copper fouling deterrent since it incorporates in its formulation CFE or Copper Fouling Eraser, an component originally employed by the cfe 223 armed service. The resulting powder makes more time periods of regular precision with a lot less barrel cleansing cfe 223 essential for many well known cartridges such as the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is ideal for the Match, Varmint, and AR shooters.