I got about 2810fps average from mine (10 feet from the muzzle). Can't remember what the deviation was. Can look it up. It was a pretty chilly day when I tested, the rounds and rifle were cold and it was an average of 6 or 7 shots with a long pause after the first 3.
I have used 44gr Varget and N140 with Nosler 150gr ballistic tip and also 167 Lapua scenar. Didn't chrony them. You can look it up on the 'net, but they say that you get best accuracy around the 42-44gr if I remember, but that's for match shooting. Recoil saving? I wouldn't worry about recoil, there's not that much at 46gr esp if you use a moderator..and I'm a little chap.