trouble sighting in new scope - Remington 870
I've got a Remington 870 Express with a 24" cantilever barrel and a 2-7x32 scope. (same one that comes with the combo)
At 25 yards it was shooting about a foot to the left. I tightened down the horizontal adjustment and it moved right. Kept going, moved more towards center, but I'm out of thread, still way off - I have to tighten with my leatherman at this point and any more'll start stripping the knob. Is there anything else I should be trying to adjust?
The screws attaching the scope to the cantilever part of the barrel are plenty tight. I'm getting consistent groups, but they're consistently off the same amount.