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IMR 4064

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Load data for IMR 4064 reloading powder including technical specifications, popular calibers and possible substitutes for this propellant.

Technical Specifications:

Propellant / Powder:
IMR 4064
Relative Burn Rate:
2.4 (0 ... slow| 10 ... fast)
Weapon Use:
Rifles
Density:
98.64lbs/ft3 | 1580kg/m3
Bulk Density:
54.25lbs/ft3 | 869kg/m3
PID:
PID_128
Last updated:
2/18/2025
IMR Load Data | xxlreloading.com

IMR 4064 is a medium-range burn speed powder and is one of the most versatile propellant in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Short Magnum, 308 Winchester, 338 Winchester Magnum, and the list goes on and on. Versatility with uniformity and accuracy.

Find all IMR load data in the powder manufacturer section.

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