well almost 200 rounds down the pipe and no good groups here is what I have tried cci large rifle primers in all. 75g vmax with h4350 87vmax h4350 90g eldx h4350 103eldx h4350. 75g vmax varget can not get a group smaller than 1.5-2 inches what other powder should I try also just ordered some federal large rifle primers to try I have shot 65,90,95,100gr factory loads with same results any suggestions will be greatly appreciated very first group I shot with with rifle was 0.75 inch and 2nd group and everyone after was 1.5+