Not the Federal Fusion but I ran a test on the 180 gr. Winchester power points in three rifle. One a 22", another 24" and a Ruger #1B with 26" barrel. he only one that came close to the advertised 2700 FPS was the Ruger #1. IIRC the average was 2710 FPS. The 22" was around 2620 or 2630 FPS as I recall and and the 24" 2660 FPS. The 24" gun might have given a bit more speed if it had a 1 in 10" twist but the gun is a custom with a 1 in 12" twist. I doubt there would be much difference between the two brands.
Paul B.

Our forefathers did not politely protest the British.They did not vote them out of office, nor did they impeach the king,march on the capitol or ask permission for their rights. ----------------They just shot them.
MOLON LABE