I bought a new rifle this year. A factory long range hunting rifle chambered in 7mm mag. I've hand loaded for many years and done very well with sorting out what works and what doesn't for my rifles. I'm perplexed with this one. I can't get a good solid MOA or less with it and when something appears to work when my first two shots are touching all of a sudden the next three climb in a verticle line about 2 1/2 inches straight up. I switched out bases and scopes and it does the same thing. I've tried many different loads, different bullet weights, different powders, different charges, different OAL's. Any Idea's besides I might have gotten a lemon. This is supposed to be a very good rifle.