This groundbreaking, spherical powder was introduced by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This incredibly versatile rifle propellant was designed as being a copper fouling deterrent since it incorporates in its formula CFE or Copper Fouling Eraser, an ingredient at first utilized by the cfe 223 load data military. The resulting powder creates for a longer period durations of dependable precision with considerably less barrel cleaning needed For most common cartridges like cfe 223 load data the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is ideal for the Match, Varmint, and AR shooters.