Anybody had them both apart and know the diff between the regulator guts? I have a Top which is ~2fpe and I find this a bit weak for 10m with the pellet weights I like to use. About 4.4fpe is what I need. At one time the Top and Match/Sport regs appeared to be the same, but I'm not so sure about now, and the fact they have different part numbers. If I can be certain the Match/Sport reg is different and allows more power I will order one. Thanks for any info.