IMR 4064 Smokeless Powder imr 4064 is among the most adaptable propellant while in the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Limited Magnum, 308 Winchester, 338 Winchester Magnum, and the listing goes on and on. Flexibility with uniformity and accuracy. https://heraclitusk034nru0.ziblogs.com/profile