I have loaded the 140 Gr Nosler A Bonds in the 7 M Mag and for the 7MM-08 and both have shown outstanding accuracy. I have taken a couple white tails with the 7 M Mag and had great results and no tracking. I just completed working up a load for the 7 MM-08 and get 1/2 inch 100 Yd groups with great consistency. I think these things are the best bullets I have ever used. Good Luck on Your hunt !!!!