Yana,
I do hope people don't think I am bashing JSB
JSB pellets are still my pellets of choice for my HFT rifles - my TX200 shoots the Express & Exact sublimely, as do my other Field springers
My vintage match springers also shoot JSB field pellets superbly.
I also use the JSB Match Green & Orange in many of my 10m rifles & pistols, and for me, I have found these shoot as well as my R10 Pistol & Qiang Yuan Match pellets.
Have fun & a good weekend
Best regards
Russ