This innovative, spherical powder was introduced by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This very multipurpose rifle propellant was designed as a copper fouling deterrent because it incorporates in its components CFE cfe 223 or Copper Fouling Eraser, an ingredient originally employed by the army. The resulting powder makes for a longer time intervals of dependable accuracy with considerably less cfe 223 barrel cleansing required For a lot of common cartridges including the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is perfect for the Match, Varmint, and AR shooters.