While we're on the subject of .257 Wby Magnum, does anyone have some suggestions for handloads? I bought a factory second, left-handed accumark last year and have had mediocre results with my limited efforts so far. The folks at Weatherby assured me there were only cosmetic defects with the stock, and that the barrel and action were fine. AA8700 + 100 gr Sierra gamekings grouped terribly. OK groups (1.25-1.5") with H4831SC + 100gr Nosler ballistic tips. W760 and Speer 100gr spitzers has shown some promise with 2 out of 3 groups below an inch. I noticed factory ammo is about 3.148" and my tighter groups have been in this range. 3.17" loads haven't shot as tightly. Anyone have any experience loading this caliber in a Mark V?