what kind of primers are you using? If you've been reading any of my posts about the primer issues ive been having, maybe you can change your primer to the CCI 209 and give that a try. Also, if you rifle is equipped with plastic sights, you're going to lose accuracy there, as i found out with my rifle. Try picking up box of cci primers, they are the brass 209 shotgun primers with a red paper like filling covering the hole.