I have loaded them lighter, and heavier, than that data. 5.0 is a nice bunny fart load, while I wouldn't recommend anything over 6.0 with the Ranier 155.
6.1 Grs Universal and a 165 Gr JHP is the schnitz (1036[3" XD] & 1132 [5" WEM]), but that data (although under Speer #13 data) is over Hodgdons online data.