Does anyone have load data for the 257 Roberts using the 115gr Barnes TSX? I would prefer RL19,H414 or Varget as I have those powders on hand.

Thanks,

These are standard X bullet loads from the Barnes No. 3 manual.

RL19 43.0 gr 2601 fps min 47.0 gr 2843 max
H414 40.0 2627 fps min 44.0 gr 2890 max

Varget is not listed. RL19 is indicated as a preferred powder. I have had very good success loading TSXs with the powders the Barnes manual indicates as preferred.

You should also read Barnes' load guidelines for the TSX.

TSX load guidelines

Hope this helps

LWD