Thread: Lower than expected velocities

Hi,
First time with garmin chrony.

25-06 near top of load data.
100gr hot cor instead of 100gr partition in load data.
Bullet seated about diameter of bullet into case.

Recorded velocity 3013fps Data velocity 3300fps

I appreciate that it's a different bullet that I have seated quite far out. 22inch barrel.

Questions. Would seating the bullet in further generate much more pressure/velocity?

Should I increase the charge beyond data to achieve something like 3300fps?

I have the same story going on with a 6.5 x 55.20inch barrel.
Also a 250savage that is recording velocities as expected.