I have noticed every time I shoot a three shot group with the 200gr LRX out of my 300 win mag I get one "flier" that is about 1.5 " lower than the other two rounds. I'm shooting 100 yards for load development and the first two rounds will be touching each other on target and the third is low. I took my first shot and then pulled out my magazine and noticed that the round in the bottom ( which would be my third shot) has flattened out the polymer tip from the recoil. I'm thinking that this flattened tip is what is throwing off my group. Am I on the right track or could it be something else I'm not noticing?