Help with powders

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jimbo45

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So looking to develop some loads for my 6.5 creedmore and see that the H4350 is used lots is the imr4350 the same powder if so which is the better choice thanks in advance
 
jimbo45 said:
So looking to develop some loads for my 6.5 creedmore and see that the H4350 is used lots is the imr4350 the same powder if so which is the better choice thanks in advance
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H and IMR 4350 are NOT the same powder! They are similar in burning rate, but my experience has led me to believe that H4350 is a tad slower in most applications.

That being said, and if temperature stability means anything to you, H4350 is less susceptible to velocity variations due to temperature fluctuations. D.
 
Yup your 100% correct just found some good info online I just finished reading. Just had to be sure someone at my local shop today tried to tell me that the imr4350 is identical to the h4350 which is what I was looking for so who has h4350 is now the question lol
 
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