IMR 4064 Smokeless Powder imr 4064 is easily the most functional propellant from the IMR line, useful for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Small Magnum, 308 Winchester, 338 Winchester Magnum, plus the list goes on and on. Flexibility with uniformity and precision. This https://woodyb578xyy1.dgbloggers.com/profile