I desire to have 1/2 inch groups at 100yrds and 2 inch groups at 300 yrds. This is my yote rifle. I got a 3x9 nikon bdc that I would find useless if I can't get tight groups at 100. I am upgrading to 4x12 nikon bdc. You know what I mean as for the bdc reticle being useless if you got inconsistent groups. Somedays I can cover with a quarter others of recent are golfball sizes and a bit larger. Also are some saying that it's useless to reload once shot brass to get that kinda accuracy, that was bought over time because they are from different batches? Thanks, Dan