Leverevolution?

[CZ527 Guy]

ok, dinner's over.
for a 22" barrel and 2.140-ish COAL, nodes at 3090 ft/s, and 2940 is next lower one. There is usually a "spread" of +/- 20-25 ft/s on either side, in which your given barrel could fall.
I used 2.140 as OAL for the 87 gr Hornady.
Other MV's may give a tight pattern on paper, but these are the longitudinal MV nodes for that barrel length.

What would you say is the next lower node w the 22" tube, 2790ish?  If I recall correctly  that is roughly where my node fell for the 108 grain Berger Elite hunter.