IMR 4064 Smokeless Powder imr 4064 is easily the most multipurpose propellant during the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Shorter Magnum, 308 Winchester, 338 Winchester Magnum, plus the checklist goes on and on. Flexibility with uniformity and precision. This https://guyl023gfd3.wikinewspaper.com/user