CRNA
Well-Known Member
I shot my 7mm Mag two days ago for only the third trip to the range. The first trip was basically just breaking in the new barrel. I managed to get a group of five shots in 0.64" with 168gr. SMKs. I am also using Federal Mag primers, Winchester brass, 70gr. of H-1000 and they went through the chrono at an average of 2917FPS with an ES of 28FPS. With further load development I expect the group size to shrink even further.