I have used 250 TSX and have also used the now impossible to find RWS H-Mantel. Both worked spectacularly.

I use H414 and R15 is another good choice. Recoil is amazingly mild when compared to the effectiveness. To me, no more than any of the .300 mags and not as sharp as a .338 mag.

"The Democrat Party looks like Titanic survivors. Partying and celebrating one moment, and huddled in lifeboats freezing the next". Hatari 2017

"Hokey religions and ancient weapons are no match for a good blaster at your side, kid." Han Solo