1. D

    Accurracy degrading rapidly.

    My Rem 700 somewhat custom was shooting pretty decent, 1/2-3/4 MOA out to about 400 yards. I have 965 documented rounds down the tube to date. I shoot in very powdery dirt and I know that after each shot some dust settles in the bore/chamber. Tonight my 200 yard groups were about 1 1/2 MOA and...