I have owned a .22 250mm Lechiy for some time. Recently Brian at EDgun West hooked me up with a .25 350mm kit. I am wondering if anyone hour there has tested all the .25 pellets in the Leshiy and what they may have found to work best. I am currently using JSB Kings at 830 FPS with good results. I have also have a tin of JSB Hevies that seem to shoot well, but cost me about 100 FPS. Would love it if others could share what they are having success with.