I can't get my old Ruger 77 257AI to shoot anything over 100 gr. consistently accurate. Believe me I have tried everything. It does shoot 100 gr Hornady IL sub moa. I'm thinking about trying the Nosler 100 gr Partition as it is the shortest stout bullet I can find. What kind of performance are you guys getting from this bullet. Main use is venison. Thanks, Barlow