my dadis shooting a 7br encore with a 2x7 burris( ithink thats what burris makes for the low end varible) with a stoney point target turret on the elevation. he shoots ihmsa and 2 shoots ago he said it started shooting low well he noticed that the elevation knob was turning on its own. has anyone ever ran into this with a scope? jason

One thing about those Stoney Points is that you have to check the Allen screws occasionally that hold everything together.