Ok so I'm a noob to long range shooting but I have been shooting all my life so I have an idea as to what I'm doing when dealing with shooting in general. I have a new 700 AAC-SD that I have shot about 100 rounds through. After getting comfortable with the rifle and zeroed at 100 yards I decided to back up a bit and try shooting at 350 yards. Got everything dialed in for that range with no wind and first shot slam dead center of a 10x8 steel target, second shot did not even hit it, was about 3'' left of target (still no wind). Third shot smack, bottom left hand corner, fourth shot smack, top left corner, fifth shot miss 2" left of top corner. Tried to compensate and hold a few inches right and the next three shots went about 2" above the target. This continued for a while and after about 25 round I hit the target maybe 3 times. I was shooting from sand bags with an extremely steady rest prone using Federal 168 grain Sierra Matchking BTHP. Would the hogue stock make it shoot that far off at that distance?? I have heard I need to replace the hogue with something better but I didn't think it would make the gun shoot that bad. I have checked the mounts because every time a gun shoots this bad I usually find out I have loose rings or something but not this time. I have read up on all I can on this site about the fundamentals and apply them when I shoot and I know I need to pay the money and get the training programs on here. Its probably just me but I figured I would ask and see if the hogue is that bad.