Quote:
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I suspect Speer used a 5" barrel for their latest data.
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See in sequence
https://thefiringline.com/forums/sho...2&postcount=25
https://thefiringline.com/forums/sho...7&postcount=27
Both Speer and Hodgdon appear to have problems -- internally and between their own publications. In addition, Speer
has to be using something longer that a 5" barrel in the online data -- tho' nothing listed.
I tending to not trust anything now in 45ACP data unless I've chronographed it in fact.
Troubling....
.