Sounds like you're there. I shoot R16 in mine. It was the first powder I tested and it shot well with good velocity. 3,300 fps at the muzzle. 37.0 grains got me there in Winchester brass. I am just shy of the lands at 2.650". Load is not compressed and shoots sub 1/2 MOA near and far. I've really taken a liking to my Tikka.
