I have been reading post a while, but this is my first post.

I have a savage striker 22-250 blued gun with a burris 10X pistol target scope. I have shot 5-6 groups (averages @ 3/4")with it and they range from slightly under a half inch to the largest at 1.37" which was a 5 shot group. I have a problem with the gun. It takes 9 alum. can shims under the rear of the scope base to get the scope within a couple of inches of zero at 100 yards. Each shim is .004. The mount is a leupold 1 piece base with med standard burris rings.

The gun shoots REALLY well, but any ideas on why it is that far off?

I was thinking that a set of burris sig rings with a +20 insert in front and -20 insert in the rear ring.

thoughts and ideas?

thanks
224TTH