FLpanhandle if you run the JBM twist calculator with the 25 vmax taking into your sea level and the horny tip at 3700fps comes out to 1.16 SG theres your problem
2 biggest difference between you and Varmentguy is bullet length and he's probably at 3000' elevation.
If you run the 25 Berger through the Berger twist calculator at 3000' comes out to 1.41 SG with that SG bullets will shoot, I do it all the time

Last edited by sherm_61; 11/13/23.