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IMR 4350

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IMR 4350 powder load data

Powder Specifications:

Propellant / Powder:
IMR 4350
Relative Burn Rate:
1.5 (0 ... slow| 10 ... fast)
Weapon Use:
Rifles
Density:
101.13lbs/ft3 | 1620kg/m3
Bulk Density:
57.12lbs/ft3 | 915kg/m3
PID:
PID_134
Last updated:
2/18/2025
IMR

IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice.

Find all IMR load data in the powder manufacturer section.

Reloading_Powder_Propellant.webp
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