This revolutionary, spherical powder was launched by Hodgdon CFE 223 Smokeless Gun Powder in January of 2012. This incredibly flexible rifle propellant was made like a copper fouling deterrent mainly because it incorporates in its formula CFE or cfe 223 Copper Fouling Eraser, an ingredient in the beginning used by the navy. The ensuing cfe 223 powder produces extended durations of constant accuracy with a lot less barrel cleansing required For several well known cartridges including the 223 Remington, 22-250 Remington, and 308 Winchester. This powder is perfect for the Match, Varmint, and AR shooters.