This groundbreaking, spherical powder was released by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This exceptionally versatile rifle propellant was formulated like a copper fouling deterrent mainly because it incorporates in its formula CFE or Copper Fouling Eraser, an ingredient in the beginning used by the navy. The cfe 223 ensuing powder produces extended durations of constant accuracy with fewer barrel cleansing demanded For several preferred cartridges including the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is perfect for the Match, Varmint, and cfe 223 load data AR shooters.