was designed to be less temperature sensitive than most other powder. That is all I remember reading in the little IMR handout powder manual from a year or so ago. I don't actually have any data but you should be able to find it on the internet.
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IMR 4166
- D.Huey, 2020-08-08, 12:17
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4166 was developed for the 223, 308 and 6.5 Creedmoor. It
- Gary Reeder, 2020-08-08, 13:25
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in the 7-08 with a 120 grain bullet the 43 grain load will g
- Gary Reeder, 2020-08-08, 13:32
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4166
- D. Huey, 2020-08-08, 15:17
- The on line Hodgdon reloading site - steve todd, 2020-08-08, 23:33
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4166
- D. Huey, 2020-08-08, 15:17
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in the 7-08 with a 120 grain bullet the 43 grain load will g
- Gary Reeder, 2020-08-08, 13:32
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4166 was developed for the 223, 308 and 6.5 Creedmoor. It
- Gary Reeder, 2020-08-08, 13:25