RE: Loads for 7 mm R.M. and 140 gr TSX
+1 RL22 and 140gr TSX.RL22 is the first powder I try with the 7mm rem mag, in my rifleRL22 is by far the most used propellant for 140-160gr loads. If for some reason it doesn'tproduce I'd tryeither of the 4831's (had luck with both, but prefer H4831). Seems most guys have IMR4350 on hand likewise it's also worked with 140-150gr bullets in the rem mag.