This groundbreaking, spherical powder was launched by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This incredibly versatile rifle propellant was designed as a copper fouling deterrent because it incorporates in its system CFE or Copper Fouling Eraser, an ingredient originally utilized by the military. The resulting powder creates for a longer period periods of constant accuracy with a lot cfe 223 load data less barrel cleansing required For a lot of common cartridges like the 223 Remington, 22-250 Remington, and cfe 223 load data 308 Winchester. This powder is perfect for the Match, Varmint, and AR shooters.