Come on guys, he isn't that far off and his groups aren't that bad so scope and technique aren't his problem. He was chasing his shots with the scope and you cannot zero that way till you know the gun and scope well and are capable of shooting sub MOA with it every time. Thats for experts not for average man on the street shooters. He will be fine. Get zeroed first then he can experiment with different bullet weights and styles to find optimum choice for his gun, it isn't rocket science and for hunting accuracy he doesn't have to be shooting one hole groups, just hit his prey in the kill zone.