Hodgdon CFE 223 Smokeless Powder - 8lb Keg - This ingredient, originally used in military propellant, greatly deters copper fouling. It contributes to longer periods of top accuracy with less barrel cleaning time. Being a spherical powder, metering is superbly accurate. CFE 223 yields top velocities in many cartridges such as the 204 Ruger, 223 Remington/5.56mm NATO, 22-250 Remington and the 308 Winchester/7.62mm NATO, plus many more. Ideal For Match, Varmint & AR Shooters Yields Top Velocities Spherical Powder