IMR 4064 Smokeless Powder imr 4064 is considered the most functional propellant from the IMR line, utilized for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Tremendous Limited Magnum, 308 Winchester, 338 Winchester Magnum, as well as the list goes on and on. Versatility with uniformity and https://shanm012gqg1.blogspothub.com/profile