All of the advice has been good here, but I'd like to add that you be very careful to adjust your parallax. Sometimes it is very hard to adjust with some scopes. If you have a slight bit of parallax you are not aiming at the same place every time. My rifle has shot a 5 shot group at 100 yds. as small as .084" and has shot quite a few in the low .3"s at 200 yds. I have been shooting Berger 105 gr. VLD Hunting Match Quality to get these groups.

"Aim small miss small", ;D

joseph