Heavier crimp for LEE TL boolits?

[UweJ]

Hi
I was wondering if TL boolits need a heavier crimp, be it roll or taper crimp due to the many small groves?
Regular CB´s seem to have more contact with the brass.

[Ricochet]

I don't think so. Any lubed boollit isn't going to have much friction between the boolit and the case neck to hold it, anyway.