Any info on the load?
142 SMK loaded .005" into the lands in a Lapua case on top of 44.0 grains R17 with a Federal 210M to light things off. 13 FPS E.S. and SD of 5. 2950 is 6.5x284 speeds. I have got it up over 3000 fps, but it doesn't group as tightly. (This load was worked up to and may or may not be safe in your rifle)