IMR 4064 Smokeless Powder (one lb or 8 lbs)
IMR 4064 Smokeless Powder
imr 4064 is easily the most functional propellant in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Tremendous Small Magnum, 308 Winchester, 338 Winchester Magnum, plus the checklist goes on and on. Flexibility with unifo