I have not noticed any sensitivity to seating depth, but I have only been working on powder charges to date.Also wondering if they are seating depth sensitive.
Howdy, few years ago I tried Retumbo with 135. Start 65.gr went to 70. Max. Settled on68.8 3100 fps. Cci250, 3.400. Please work your way up. Check Nosler manual, may help. Or call Berger 660-460-2802. Happy shooting.Forgot to mention Reloader26 but I don't know if it would be applicable.
Wow that's awesome . Could you tell us your complete load. Thank youseating helped my 135ch, changed seating in .020" jumps and by the time it was done the groups shank by half.
that was .040" jump, 4 shots, 100yd