That 175gr ELD will not stabilize in that twist most likely, there website says 8.5 or faster. I used it with 168gr Berger. It was okay, didn't get any groups I wanted to pursue really and SD's were high. Went with retumbo better groups and SD's. The heaviest long-range bullet I could find that shot well from my gun is the 168gr classic hunter Berger, it will stabilize in 9.5.