I picked up a new Weatherby .257 a month before hunting season, and 5 boxes of 100 gr x bullets. I intended to use 'em on elk and deer. Unfortunately, the best group I could work up was 1.75", so I gave up for now and took my 30-06 hunting. IF it warms up past 0 around here, I'll do some more work and see if I can get some decent groups.
SEMPER FI MAC, SEMPER FI!!