This innovative, spherical powder was introduced by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This incredibly multipurpose rifle propellant was produced as a copper fouling deterrent because it incorporates in its components CFE or Copper Fouling cfe 223 load data Eraser, an ingredient originally utilized by the military. The resulting powder generates longer periods of regular precision with less barrel cleaning expected for many well-known cartridges like the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is cfe 223 ideal for the Match, Varmint, and AR shooters.