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 a copper fouling deterrent since it incorporates in its components CFE or Copper Fouling Eraser, an ingredient originally employed by the army. The resulting powder cfe 223 load data makes for a longer time intervals of dependable precision with significantly less barrel cleaning expected for many well-known cfe 223 load data cartridges like the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is ideal for the Match, Varmint, and AR shooters.