It's on Hodgdon's site at the link above:

120 GR. BAR TSX Hodgdon Suprform .284" 3.230" 54.0 3072 48,900 PSI 60.0 3304 57,300 PSI


140 GR. NOS PART Hodgdon Suprform .284" 3.230" 54.0 2905 55,400 PSI 57.0 2983 58,600 PSI