This innovative, spherical powder was introduced by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This incredibly versatile rifle propellant was designed as a copper fouling deterrent since it incorporates in its components CFE or Copper Fouling Eraser, an ingredient originally utilized by the military. The resulting powder creates longer periods of steady accuracy with considerably less barrel cleaning essential For lots of popular cartridges cfe 223 load data including the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is ideal for the Match, Varmint, and AR cfe 223 load data shooters.