I e-mailed Federal to ask about the minimum expansion velocity for the 62 grain Fusion load. This was their response:
Greetings,
Minimum velocity to produce reliable expansion with our 223 Fusion
bullets is around 1350fps, this is an estimated not proven number with
our ballistic data.
Thank you
Quite frankly I'm skeptical of of the number but I figured that I would pass it along to anyone else who was interested.
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