I can't seem to locate any data on TSX bullets. Barnes claims you can run loads a little hotter with TSX's because of reduced pressures. I have some h4831 on hand and was wondering what a healthy load would be, I am thinking of 59 or 60 grains of h4831

You should be able to start with about 52 grains and work your way up looking for pressure signs and go to around 58-60. Doc is a huge .270/TSX shooter. He can tell you the right starting point for that load.

I have shot130 grn interbonds and SST's with up to just under 60 grains without any issues, Just wondering if the TSX's could go more than this, not that I am going to start out at any more than 60 grains

In my rifle, with my components, I have loaded 61gr H4831sc and a 130gr TSX, and no pressure signs. I get about 3125fps with it.

A max charge of RL22 and the 130grTSX gets me better accuracy and around 3185fps.

I am getting excellent results with Rel 19; 57 grains infact, haven't choroned it but accuracy as good as 3/8 " at 100 yards

W-W Brass and Federal 210M primers, bullets seated to .035" from lands- no pressure signs in my rifle