If you have never shot a 257 WBY MAG at a Deer you will not understand. There is something special about this cal that is hard to explain! I do not know how to reload this round eather but I have not run out of factory accubonds yet. The 257 WBY MAG is my fav Deer rifle. I have a Vanguard 24" blued barrel, not the ideal 257. It shot all over the place, I will just say a 5" group at 200 yds. I free floated the barrel, pillar and epoxy bedded the action and re sighted with a new TR232 @100 3shots under a dime. This is with WBY factory 110 Accubond. I would post a picture but I dont know how, I sure have tried???? I plan to use 117 Gamekings with H4831 after this deer season. I have heard the 257 is a very tricky round to reload, It must be. Bill Maylor..