IMR 4064 Smokeless Powder imr 4064 is easily the most functional propellant from the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Short Magnum, 308 Winchester, 338 Winchester Magnum, and the listing goes on and on. Versatility with uniformity and accuracy. This https://omarr011wwu9.wikiconverse.com/user