It is the 460 grain bullet. Will it work in this twist rate? How accurate can they be? Please show some of your target pics if you got them with rifle and load info.
I have shot them in my T/C Hawken .50 cal. 75 gr. Swiss 2f at 50 yds, gives nice two inch (sometimes better) groups. Sorry, don't have any pics now, but I'm hoping to get to the range soon.