Accurate 4064 is an intermediate burning, single-base, short cut extruded rifle powder designed around the 30-06 Springfield. This versatile powder works extremely well in calibers such as 22-250, 220 Swift, 243 WSM, 7A-57 Mauser and the 325 WSM. 4064 is a popular choice for High Power shooters using the M1 Garand. Made in Canada. Bulk Density(grams/cc) +/-3.0% 0.919 VMD(cc/grams) 1.088 Bulk Density(grains/cc) +/-3.0% 14.182 VMD(cc/grains) 0.071